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The fundamental principles and laws governing the natural world, topics such as physics, astronomy, and geology to understand the phenomena in our universe.
He was considered the last & the greatest astronomer prior to the invention of the telescope
John drove South 120 km at 60 km/h and then East 150 km at 50 km/h. Determine the average speed for the whole journey?
What type of bond is being formed between Li and O[Blank]?
John walks from the point A to B to C.What is the displacement?
In this Epoch, the first element were formed by fusion of proton & neutron
This ancient civilization can be found near 2 rivers. They made use of other materials such as dyes, glass, paints & perfumes
What is Newton's Second Law?
cohesion
Which of the following mirrors can form only virtual images ----
Produced elements up to Fe.
What do you call the relative ability of a bonded atom to attract shared electron pairs?
The rate at which velocity changes is called
A __________ is a mixture that looks like a single substance and has the same properties throughout.
________ are considered the building blocks of matter
It is where the star, the Sun and other heavenly bodies are embedded
What charge of an atom can be observed in a polar molecule?
He was a Greek philosopher of nature remembered for his cosmology and for his discovery of the true cause of eclipses
This process happens in massive stars which convert Hydrogen into Helium.
How many valence electrons are there in Iodine?
The building blocks of all matter.
The opposite of evaporation is __________.
What physical change of matter scatters a little
9. A substance that increases the rate of a chemical reaction without itself being consumed by the reaction.
What physical change of matter keeps form
It is formed when electrons are removed or added to a neutral atom.
Changing state is an object
Compute for alpha decay
8. A theory whose premise is : molecules have to collide to react.
________________ occur when the chemical make up of a substance changes. For example, a piece of wood is burned. The chemical make up changes from wood to ashes.
In this era, all of the universe’s ingredients were present, however universe is too hot and dense to create subatomic particles to form.
___________ can change things physically by causing a change in state from solid, to liquid, to gas
Changing direction is an example of a kind of
They adapted techniques from the Mesopotamians and perfected the use of bronze, dye and glass that the Greeks later copied
10. Give one way on how do humans harness energy
Francis traveled 360 km at an average speed of 80km/h. Nikka took 1.5 hours more to complete the same amount of distance. What was Nikka's average speed for the whole journey?
Our universe started with a blank.
_________ have a definite shape (like an ice cube).
What happens when a force becomes unbalanced?
His experiments on beryllium and alpha particles showed the existence of the third subatomic particle, the neutron, which is uncharged and located in the nucleus.
What physical change of matter scatters
A Greek philosopher who says that matter is from 4 elements namely fire, air, water and earth.
A theory that says the universe is developed from an infinitely, tiny, dense point that expanded rapidly.
suppose you are able to count the molecules in a substance. Which would have more molecules, one liter of liquid water or 1 liter of ice? Why?
Is this a good Quiz ?
To determine the acceleration rate of an object, you must calculate the change in speed during each unit of
___________spread out to fill the space they are in and move rapidly.
It is an energy released or required when electrons are added to an atom in the gaseous phase.
This is the forces that all molecules have on each other but this IMFA are evident in non-polar molecules.
ionic bond
The substance that dissolves in a solution is called a _____________.
A car accelerates from rest to a speed of 36 km/h in 20 seconds. What is the acceleration of the car in m/s2?
Heavier elements than uranium are called blank.
A ____________ can be used to show how two elements share electrons in covalent bonding
Is this quiz hard?
Images that can be caught on screen are known as -------------------
They especially focused on finding minerals, plants and substances that could prolong life.
covalent bond
There are several forms of energy: light, heat (thermal), mechanical, sound, electrical, and chemical
________waves are created from vibrations
He adopted the Pythagorean view of the motion of the heavenly bodies as combination of circular motion about Earth.
coefficients
Blank is the most abundant element.
Images that can not be caught on screen are known as --------------------------
Elements are believed to have existed blank.
It is referring to the change in wave frequency during the relative motion between a wave source and its observer
Physical science is the study of _______ and _________.
The lower the viscosity, the slower the pouring.
He was a student of Socrates & teacher of Aristotle. He wrote The Republic. He also expanded Empedocles' theory
Which of following mirror can not form real images -------------
According the Newton's Second Law, what factors affect force?
Galileo confirmed that there were mountains on the moon using his telescope with 8x magnification.
Which of the following intermolecular forces of attraction is considered the weakest?
Average speed is
There is a faster rate of capturing neutrons before it undergoes radioactive decay.
It is the type of bond happened between a metal and nonmetal atoms[Blank].
Refrigerators use the process of __________ to remove heat from the interiors.
This is how three Helium-4 is converted into Carbon in a red giant star.
__________ is the ability of a fluid to exert an upward force on an object immersed in it.
Draw a force Diagram of Forces 2N to the left, 3 N to the right, 5 N up and 4 N down
A charge particle that orbits the nucleus.
This resources can be used to reproduced biofuels like ethanol and biodiesels and biogas like biomethane. Ethanol and biodiesel can be mixed with or replace gasoline and diesel respectively.
based on their chemical formulas, which of these compounds is not likely to be an ionic compound: SO2, KBr, or FeCI3? How can you tell?
Speed equals distance divided by
Inertia says that the heavier an object is, the _________ it is to move.
On a graph showing distance versus time, a horizontal line represents an object that is
What chemical family is being described when it contains 3 valence electrons, usually combined with oxygen and often used for glass wares and cleaning compound such as borax?
The moving particles in an object have __________ energy.
How elements heavier than iron are formed?
Why do average stars have a longer life span than massive stars?
Which of the following would occur as a result of unbalanced forces?
12. What element is generally used in common bleaches in household products?
Which of the following mirror is used as rear-view mirror ---
If a plane travels 48,000 m in 80 s, how fast is it going?
According to Boyle's law, at a constant temperature, if the volume of a container of gas is __________, then pressure of the gas will __________ .
11. Beneficial in removing hard water deposits, discoloration from aluminum, brass, bronze, copper and iron rust stains.
Reactants
73% blank makes up the majority of the elements found in the universe.
This civilization learned to use acids such as nitric & sulfuric acids as well as nitro-hydrochloric acid
how many atoms of each element are in the compound AgNO3? (Ag=silver, N=nitrogen, O=oxygen)
Having a dam/ power plant nearby, is it really helpful? why?
Determine if the proponent believed in geocentric or heliocentric model.CLAUDIUS PTOLEMAEUS
R = --------
The center of the deferent is called _______.
__________ is the ability of a substance to dissolve in another substance.
Which of the following is TRUE about nucleosynthesis?
do you want these quizizz to be harder?
He used the Redshift of light from the galaxies to calculate the velocities and distances of these galaxies from the Earth.
Describes as a violent explosion of the star that released a huge amount of nuclear energy.
Determine if the proponent believed in geocentric or heliocentric model.EUDOXUS OF CNIDUS
What causes a balloon to remain inflated?
What do you call the positively charged electron?
A man traveling with his car 150 m to the east and then 70 m to the west, calculate the average velocity of the car if the travel takes 10 seconds.
Look at the picture given below. An object moves from point A through B, C, D, E and stops at point F.Find final displacement[Blank]. Find distance taken from point A to D[Blank].
Through their unexpected discovery, they supported the NASA'S project "Echo". They concluded that the noise CMB radiation the remains energy created after the expansion
How to find the Charge of an Ion?
You way more on the Moon than the Earth
According to Pascal, pressure applied to a fluid __________ .
He suggested that Earth was moving around the Sun, but Aristotle and most of the ancient Greek scholars rejected this idea.
Liquids can form spherical elastic film to minimize surface area. What intermolecular forces are responsible for the formation of this film in water?
He discovered & explain the true cause of eclipses
Fluorine has the greatest electronegativity value while Cesium has the least value.
How do you measure Matter?
If I drive from Pantukan to Mati City at 40 miles per hour and then from Mati City to Pantukan at 60 miles per hour, what is my average speed for the whole journey?[Blank]
John walks from the point A to B to C. What does the distance he travels?
What chemical families is being describe if it has four valence electrons?
He arranged the elements and greatly help us today with the Periodic Table.
what is responsible for water being a liquid at room temperature as well as for water's properties of cohesion and adhesion?
Arrange the following in increasing electronegativity: Li, F, Na,C[Blank]?
When the temperature of a substance is lowered, its particles __________ .
A ________________ is a way to describe a chemical reaction using chemical formula.
You measure Mass with ___________
The supporting force exerted by a fluid on an object immersed in it is called __________.
There is less gravity on the ________
What is the relationship of environment to the community?
He performed experiments using his positive ray tube containing tubes with different gases at very low pressures with perforated tube and concluded that the positively charged particle in the atom is called proton.
7. It is when a reaction involving the rearrangement of atoms occurs
______________ is every were
In 1910, Slipher & Wirtz measured the wavelength of light from spiral nebulae it Explains that when wavelength of light increases due to the distance it travels increases. What is it?
why do ionic compounds include at least one metal in one nonmetal?
This is the force on an object due to gravity.
It is referring to the phenomenon where the wavelength of the radiation from an object increases.
He believed that there are smallest part of matter and can be further divided infinitely into smaller pieces.
There is a small number of free neutrons available, so the time to capture a neutron is much longer than the decay time.
Which of the following intermolecular forces of attraction is arranged from strongest to weakest?
Air Resistance is ____________ acting on something moving through the air.
They assigned certain symbols to match metals with the heavenly bodies such as the Sun and Moon.
polar molecule
Matter can be described by it’s
adhesion
He designed the first periodic table and arranged into an interval of eight elements[Blank].
When does condensation happen?
Can a solid melt at 0 degrees celsius
Aside from an extremely high-temperature source, what is the other requirement for a supernova?
Which of the following situation describes capillarity in liquid?
Gravity is the greatest where?
Who developed the Law of Triads?
The ________ is a star cluster that is visible to the unaided eye.
According to the kinetic theory, all matter is composed of __________.
The higher viscosity, the faster the pouring.
Identify the predominant intermolecular forces present between Carbon dioxide (CO2) and methane (CH4).
This type of IMFA only acts between polar molecules.
there are more than _______ different atoms
if a compound has 1 zinc atom and 2 chlorine atoms what is the compound's chemical formula?
The point on the principal axis where all the normals meet is known as ----
It is formed mainly from plants subjected to high temperature and pressure for millions of years
A mountain climbing expedition establishes a base camp and two intermediate camps, A and B. Camp A is 11,200 m east of and 3,200 m above base camp. Camp B is 8400 m east of and 1700 m higher than Camp A. Determine the displacement between base camp and Camp B.
What is the ultimate fate of our Sun?
Blank elements are least abundant.
A bicyclist travels 30 kilometers in two hours, her average speed is
The particles of matter making up a _______ are tightly packed together.
Water is classified as a polar molecule.
Concave mirror form --------------------- and ---------------- images.
_______ is measured from crest to crest or trough to trough of a wave.
13 - 15. Give 3 examples or personal care products used to enhance the appearance of human body
They perfected the use of bronze, dye and glass that the Greeks later copied
Blank is about the fusion of particles to form elements beryllium (Be-4) to iron (Fe-26).
A particle which has positive charge
This civilization perfected the use of iron & steel and were known for manufacturing dyes, glass, cements, solutions for textiles and soap
The structure of an atom has important features. What are those? i. Some of these particles carry an electrical charge ii. Matter consists of indivisible particles iii. Atoms consists of smaller particles. iv. Atoms of the same element have identical set of properties.
Produced the light elements – H, He and few Li.
products
Is the change in velocity in particular time interval?
According to Charles's law, at a constant pressure, if the temperature of a gas __________, the volume __________ .
Image: https://quizizz.com/media/resource/gs/quizizz-media/quizzes/20af5b90-9d86-42fd-86f4-d10f44eb7eb3?w=200&h=200
Distance (height) and mass determine the amount of _________ energy in an object.
Thermal energy is the __________ of the particles in a material.
The ________________ tells the average mass of an atom of that element.
Where is potential energy the greatest in the roller coaster?
It is the force that can attract or repel particles.
The following mirror is used as shaving mirror -----
Which way a dipole arrow is pointed to?
Which of the following is the most accepted theory about the formation of the universe that explains why it continues to expand?
In an acceleration graph showing speed versus time, a straight line shows the acceleration is
__________________ of solids can be separated based on property or magnetism. For example, chex mix can be separated, salad can be separated, a jar of random nails and screws can be separated
Which process is responsible for the formation of light elements such as Hydrogen and Helium?
Determine if the proponent believed in geocentric or heliocentric model.ARISTARCHUS OF SAMOS
Tycho Brahe is known for his geoheliocentric system.
one of the most common household cleaners is ammonia, which has a chemical formula of NH3. how many atoms are in the molecule of ammonia?
It is a member of a family of an element that all have the same number of protons but different numbers of neutrons
________take the shape of their container and move a little
It refers to an energy released or required when electrons are added to an atom in the gaseous phase[Blank].
1. The attractive forces present between molecules.
balance the equation CH4 + O2--------- CO2 + H2O
what causes surface tension?
You way more on Earth the than the Moon
Determine if the proponent believed in geocentric or heliocentric model.NICOLAUS COPERNICUS
Who was the inventor of the telescope?
He arranged the elements in increasing atomic mass.
Two or more elements that combine are called a ___________.
A car travels 22 km south, 12 km west, and 14 km north in half an hour.What is the average velocity of the car?
What are the four ways you can change the state of matter?
Stellar nucleosynthesis stops at the element of iron because there are blank in their nuclei.
What is Newton's Third Law?
He was the one who he stated that everything is made up of four eternal and unchanging kinds of matter
In this time, the universe's temperature cools down enough for electron to attached to nuclei. It is also the time where the second element formed.
6. It is a physical substance that is used to make things.
Determine if the proponent believed in geocentric or heliocentric model.ARISTOTLE
________ waves travel in straight waves.
A Russian chemist organized all the known elements into what is known as the __________________________.
The substance that the solute dissolves into is a ___________.
He was the first to use the telescope to observe astronomical phenomena in 1609.
When you know both the speed and direction of an object's motion, you know the
_________ energy is produced when objects rub against one another
2-5. Enumerate the four (4) macromolecules
A force is a _________________ or __________________.
What is Newton's First Law?
a certain molecule is composed of atoms that all pull on electrons with the same strength. Will the molecule be polar or non-polar?
How long will it take a Pony Express rider to travel 24,000 m if he is traveling at a speed of 12 m/s?
Which of the following analogy is TRUE?
If the particles in an object begin to move more quickly, their average kinetic energy __________ and the object's temperature __________.
_________________occur when physical properties of a substance or object change.
Arrange the following in decreasing atomic size: S, Ca, F, Rb, Si[Blank]?
A place or oject used for comparison to determine if something is in motion is called
It is the type of bond happened between two atoms which are metals[Blank].
There is a huge number of free neutrons available, so the time to capture a neutron is much shorter than the decay time.
If you put a solid in at 32 degrees fare in and height, will it freeze?
He asserted that Earth spins on its axis every day & revolves around the Sun.
He was one of the greatest Greek philosophers. He was the founder of Academy. He was the writer of the Republic and proponent of Platonic method of questioning
Heavier elements than uranium are called transuranium elements, which are also called blank Elements.
There are two valence electrons shared in a single bond formed.
25% of the elements are blank while others are 2%.
Compute for Alpha decay
Which of these is an example of deceleration?
What are the 2 major stages happened after big bang explosion?
Weight equals
They enriched not only the practice but also the literature of chemistry. They also translated the practices and Aristotelian thinking of the Greeks and wrote extensively on how metals can be purified.
When an object's distance from another object is changing.
There are three different states of matter: solid, ______, and gas
What is the building block of all elements (except for hydrogen) ?
A car travels 22 km south, 12 km west, and 14 km north in half an hour.What is the final displacement of the car?
Arrange the following in decreasing electronegativity: Al, Cl, P, Mg[Blank]
(measure of amount of space – similar to weight),
There is more gravity on the _________
What are the two other isotopes of hydrogen?
Matter s is_____________ that takes up space and has mass! ________________ is matter! The smallest part of all matter is the atom!
Which of the following is NOT part of Galileo's discoveries using his telescope?
Which of the following best describes particles in a solid?
During this time universe is rapidly expanded from the size of an atom to a size of a fruit. Also during this time, the universe is super-hot to the point that it created with electron and other particles.
Where is the greatest kinetic energy?
It refers to the actual measure of the difference between initial positions up to the final position.[Blank]
It is a process that creates new atomic nucleus from pre existing nucleons, primarily electrons, neutrons and protons.
what happens to the charge on atoms when they form a polar covalent bond?
Early Babylonians believed that Earth was spherical.
(how much space something takes up),
Alchemy is came from arabic/ greek word _____means ______
calcium carbonate is an ionic substance commonly called "chalk". If this molecule has one calcium atom (Ca), one carbon atom (C), and three oxygen atoms (O), what is the chemical formula?
The universe is composed of a total of blank elements from hydrogen to uranium.
Venus is considered the second brightest in the sky.
Which of the following mirrors form virtual images --
describe two ways in an element can achieve a stable electron configuration
This IMFA is an attraction between ion and polar molecules.
Matter can make a physical change
Atoms are made up of the following parts: Nucleus, ______, Neutrons, and Electrons
A driver slows down from 45 m/s to 20 m/s in 5 s. What is his acceleration?
This IMFA is observed when hydrogen attracted to fluorine, oxygen and nitrogen, in which bond produces a very strong dipole force.
The 5th element that refers to heavinly bodies according to Aristotle.
__________cannot easily be separated. Things DISSOLVE in a liquid quicker when heat is added, the substance is stirred, or when the area is spread out.
__________ is the thermal energy that flows from a material with a higher temperature to one with a lower temperature.
(how something feels),
He proposed that Earth is a disk floating on water.
The first three elements are blank.
Orion is represented by ______ , god of death, rebirth, and afterlife.
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