Ctrl + F is the shortcut in your browser or operating system that allows you to find words or questions quickly.
Ctrl + Tab to move to the next tab to the right and Ctrl + Shift + Tab to move to the next tab to the left.
On a phone or tablet, tap the menu icon in the upper-right corner of the window; Select "Find in Page" to search a question.
Share UsSharing is Caring
It's the biggest motivation to help us to make the site better by sharing this to your friends or classmates.
The study of matter, its properties, composition, and transformations, providing insights into the building blocks of the universe and their interactions.
What are these?
Describe the accuracy and precision the following set of data.True value: 75 N76 N, 76 N, 75 N, 75 N
Name the equipment
What is the physical state of water
What does Los Pollos Hermanos mean is english
Name the equipment
Name the equipment
The laboratory apparatus above is used to measure ______________ .
Name the equipment
In fluorescence, absorption of energy by atoms or molecules followed by .............. emission of light.
Why are Phosphorescence measurements usually made at a low temperature?
The symbol Hg stands for :
Draw Walter White
Identify the laboratory apparatus given.
Name the equipment
An electron is
What are the three subatomic particles?
It is the process of determining how much of a given sample is the material indicated by its name.
Name the equipment
Which of these is used to make & contain a precise volume of a solution?
In Intersystem crossing (ISC), the energy of the activated molecule is dissipated through …………………
What do we call an atom that has more protons than electrons
Itreveals the identity of the elements and compounds in a sample.
Name the equipment
What is the very first thing you do once you receive any laboratory equipment?
Describe the accuracy and precision the following set of data.True value: 10 points3 points, 5 points, 8 points, 9 points
They are portions of a material of approximately the same size that are carried through an analytical procedure at the same time and in the same way.
How many episodes are there in breaking bad
Which chemical causes Minamata disease?
Name the equipment
Which is an intensive property?
What icon is this?
Name the equipment
It is a measurement science consisting of a set of powerful ideas and methods that are useful in all fields of science and medicine.
What do you call an atom that carries an electrical charge?
Which Molecule in the periodic table that you need to breath, Oxygen or Carbon Dioxide.
This is what you call when two atoms of the same element with the same atomic number but differs in the number of neutron.
How good is Breaking bad
Water-based liquids can be described as acidic, neutral, or basic, with respect to pH. Which of these describes milk?
What is the atomic mass of this element?
What is the Nucleus of an Atom made of?
Name the equipment
Which of the following is the principle of Flame emission photometers?
What are Atoms made of?
The detector converts IR radiation into __________ signals and sends it to the recorder.
It is also used in some instances to clamp a couple of support rods together, or to clamp an iron ring or other attachment to a metal bar.
Identify the laboratory apparatus given.
Name the picture.
How much money was in the Barrel in Ozymandias
Which of these is used to transfer a small piece of magnesium into a test tube?
Name the use of the given picture.
What are the 2 classes of matter?
What element does the sun fuse?
Which is an extensive property?
It is anything that occupies space and has mass
Which of the following is the correct laboratory rule?
Which laboratory apparatus is a syringe?
The solid that remains in the filter paper during filtration is called the .........
It determine the mass of the analyte or some compound chemically related to it.
Fluorescence happens when molecule from singlet state returns to ……………………………
colour of carbon is
We can't live without water! What is it's chemical formula?
The function of pressure regulators in the emission system of flame photometer is to have a steady flame which is free from flickers?
What piece of equipment is used to measure temperature?
Name the equipment.
The modern atomic mass unit is based on
The branch of chemistry that involves the study of substances other than those classified as organic.
What is the most dangerous atom in the periodic table is?
It involves the measurement of such electrical properties as voltage, current, resistance, and quantity of electrical charge.
What is the number of protons that the element in this image contain?
How small is a Quark?
Which Chemical expression shows the writting form of Acetylene?
The symbol Ag stands for :
I'm am not in danger
Is Hydrogen found in water, Yes or No.
What teacher is walter white
The symbol Au stands for :
Walter White son´s name is
Name the equipment
The branch of chemistry that studies carbon-containing substances
Describe the accuracy and precision the following set of data.True value: 5 mL5 mL 5.1 mL 5 mL 5.4 mL
Mention the material from which this apparatus is made and its use.
The solid that dissolves in a liquid to produce a solution is called the......
They are species other than the analyte that affect the final measurement
Identify the laboratory apparatus given.
Name the equipment
Which element has no neutrons in it ?
Basing on the periodic table, answer the following analogy:Row:Period—Columns:?
Is the equation correct, H2+O=H2O? Yes or No
Name a proper uses for this piece of equipment.
How old is Jesse Pinkman
Internal conversion comes under …………………………
What of these metals are non metal ?
Bronze is an alloy of what?
The negatively charged subatomic particles that are located in energy levels around the nucleus
He is regarded as the Father of Chemical Theory in recognition of the importance of his Atomic Theory to the development of chemical knowledge.
Ali would like to heat a test-tube containing chemical X over a Bunsen burner. How should Ali carry put the heating?
Identify the laboratory apparatus given.
(Select all that apply.) What is wrong in the picture?I. Smelling a chemical directlyII. Wearing open toed shoes.III. Wearing ear buds during lab.IV. Using hands to pick up broken glass.
Noble gases are inert and also known as monoatomic gases because they have completed outer electron shells. Which of these elements isn't a noble gas ?
The liquid that dissolves the solid to form a solution is called the .....
The apparatus used for heating very small quantity of chemicals.
It involves obtaining a small mass of a material whose composition accurately represents the bulk of the material being sampled.
What is Saul Goodman's real name
What is the written form of water.
Name the use of the given picture.
Name the use of the given picture.
The spectral region is split into ___________
It is used to support a container, such as a beaker, on a ring stand while it is being heated. May have a fiberglass or ceramic center.
W can't live without iron. Where in the body is most of the iron located?
What piece of equipment is used to store test tubes properly instead of rolling off the lab table?
What will happen if you try to split Quarks away from each other with a ton of force?
Used to heat liquids for evaporation.
Which one do you need to be alive? (There is more than one solution.)
Name the use of the given picture.
A kind of heterogenous mixture where large particles settle down. An example of this is paracetamol syrup.
Name the equipment
Name the use of the give picture.
What type of operating system does the logo represents
What is a Proton and Electron
What is the velocity of light in m/s ?
Which laboratory apparatus would you use to measure 75mL of water accurately?
Phosphorescent emission of light can persist after the radiation used to excite the molecules has been turned off. True or False?
How many times has walter had to replace his windshield
The following are some safety rules in a laboratory. Which one is not correct?
We use a thermometer to measure temperature in ...
This is a filter ............
Organic chemistry is the study of the compounds that make up living organisms. All organic molecules contain :
What is the name of icon shown
It indicates the amount of each substance in a sample.
What piece of equipment is used to transfer substances into a container with small openings?
How Many takes did it get to get the Pizza on the roof
It is based on measurement of the interaction between electromagnetic radiation and analyte atoms or molecules or on the production of such radiation by analytes.
What is chemical formula of water
To keep up this site, we need your assistance. A little gift will help us alot.
Donate- The more you give the more you receive.
Related SubjectPhysical Science
Inorganic and Organic Chemistry
General Chemistry Organic
Environmental Science
Earth Science
Chemistry for Engineers
Contemporary Philippine Arts from the Regions
Physics
Physics For Engineers
Kinesiology
Shopee Helmet
Shopee 3D Floor
Lazada Smart TV Box