Author: Anonymous

Identify whether the following statement is a Theory or a Law: Protons found in the nucleus of the atom are composed of quarks.

What happens to the kinetic energy of a substance if energy is removed from the substance?

Examine the sample of matter displayed at the atomic level in the container below. What type of matter does the sample of matter represent?  

Identify the following as a physical property, a chemical property, a physical change, or chemical change: Copper sulfate dissolved in water.

Identify whether the following statement is a Theory or a Law: The volume of an atom is caused by the electrons moving around the nucleus.

Examine the sample of matter displayed at the atomic level in the container below. What type of matter does the sample of matter represent?

Determine whether the following statement is TRUE OR FALSE: During the evaporation process the liquid changes to gas below the boiling point of the liquid and occurs throughout the liquid.

A chemist has two samples of matter: one is a solution and the other is a heterogeneous mixture. Which of the following statements is TRUE about the samples of matter?

Who is generally considered to be the founder of modern chemistry?

Which of the following statements about scientific methodologies is FALSE?