Physical Science chapter 2

A measurement of the amount of matter in an object is its ____.

• mass

• density

• volume

• length

Which of the following is a physical property of an element?

• color

• flammability

• ability to rust

• ability to tarnish

A cubic centimeter is a unit for measuring ____.

• length

• volume

• mass

• density

The energy of matter in motion is ____.

• electromagnetic

• potential

• chemical

• kinetic

Which of the following is NOT a characteristic of a compound?

• has different properties from the elements that formed it

• pure substance made of two or more elements

• different samples have different properties

• can be represented by a chemical formula

Every chemical or physical change in matter includes a change in ____.

• volume

• temperature

• energy

• mass

A/an ____ is an example of a homogeneous mixture that is very evenly mixed.

• compound

• element

• pure substance

• solution

A chemical bond is ____.

• a group of atoms that are joined together

• the basic particle of matter

• the force that holds two atoms together

• a substance formed from the chemical combination of two or more atoms

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

• melting butter

• mixing milk and chocolate syrup

• breaking glass

• burning fuel

Which of the following is NOT true of atoms?

• They are composed of molecules.

• They combine to form compounds.

• They make up elements.

• They are extremely small.