Holt Chapter 2 Matter Review

A material that can be represented by a chemical formula is

Knowing the chemical properties of a substance will tell you how the substance

 a substance has a density of 11.3 g/cm³ and a mass of 282.5 g. Will it sink or float in water?

A molecule of water (H2O) is made from _____ combining two hydrogen atoms and one oxygen atom.

Gasoline is an example of a(n) ____ mixture.

Which of the following is an example of chemical change?

The chemical symbol for sulfuric acid is H₂SO₄. How many atoms are contained in each molecule?

A substance that cannot be broken down into simpler substances is

A ____ property describes how a substance acts when it reacts with other substances.

Matter is defined as anything that

Grinding quartz crystals down to produce sand is an example of a

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

Which of the following is an example of a gas-liquid mixture?

Every chemical compound is unique and different from the  elements it contains. True or False

Digesting food is an example of

Aluminum, oxygen, and carbon are examples of ____________________.

Which of the following is an example of a physical change?

Which is not a physical property of gold?

Which is not an example of a diatomic molecule?

length is a(n) ___ property.

A liquid changes rapidly into a gas at the liquid’s

Color is a ___ property.

How many oxygen atoms are in one molecule of table sugar (C₁₂H₂₂O₁₁)?

You put 1 gram of salt into 1 liter of water and stir. The resulting liquid is an example of

oil and water is an example of a(n) _____ mixture

The chemical element that is most abundant in the human body is

Which of the following is not a potential sign of chemical change?

Which is not a intensive property?

The smallest unit of a substance that behaves like the substance is

The science of what matter is made of and how it changes is called

Sound is not made of matter because it has no _________________________.

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