Chemistry Chapter 1 Review

A(n) ______ change absorbs heat while building chemical bonds.

Solid, liquid, and gas are three ______ of matter.

Is the following example is a chemical or physical change? piece of paper torn in half

The chemical ______ for water is H₂O.

What is the study of matter and the changes in matter.

The ratio of carbon to hydrogen in CH₄ (methane) is ______ .

Anything that has mass or takes up space is called ______ .

Is the following example is a chemical or physical change? melting iron

A(n) ______ change releases energy while breaking down chemical bonds.

The density of maple syrup is 1.22 g/mL and the density of olive oil is 0.95 g/mL. Which liquid(s) will float on water?

The fact that all matter is not created or destroyed in any chemical or physical change is called the law of ______ .

Which of the following is NOT a chemical change?

The formula for calculating density is ______ .

The smallest particle of an element is a(n) ______ .

Is the following property of matter a chemical or physical property? Ability to Rust

Is the following example is a chemical or physical change? rusting iron

Which of the following is NOT a physical change?

Is the following example is a chemical or physical change? leaves changing color

Characteristics used to describe matter are called ______ .

The energy stored in the bonds between atoms is

To find the ______ of an irregular shaped object, you can submerge the object in water.

Another word for the ability to burn is ______ .

Is the following property of matter a chemical or physical property? Ability to conduct heat

Is the following property of matter a chemical or physical property? Texture

Is the following property of matter a chemical or physical property? Color