Chemistry Review Ch 2 - Matter and It's Changes

Which chemical reaction involves a rapid combination of a fuel with oxygen to burn?

A single pure type of matter with a specific make up and composition is called a...

A compound consists of two or more kinds of ______

The study of matter and how it changes is called...

How do you feel about the upcoming test?

Which of the following is NOT an example of a physical property?

Which chemical reaction involves a slow dulling of a bright metal by mixing with a substance?

Which of the following is NOT a physical change of matter?

What tells us that the mass before a reaction will be the same afterwards?

What is a characteristic of a substance that can only be observed if a new substance is created

H₂O, CO₂, and NH₃ are all examples of....

Which of the following is the correct formula for calculating density?

What is a measure of the amount of gravity pulling down on an object?

Anything that has mass and takes up space is considered to be...

Which type of energy is associated with the motion of particles in the object?

Which of the following is an example of a chemical property?

A characteristic of a substance that can be observed without creating a new substance.

All matter in the universe is made of more than 100 different substances called....

What is the basic particle from which all elements are made?