Matter and Changes Test

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

• color

• ability to rust

• flammability

• ability to tarnish

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

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

• mass

• density

• volume

• length

A(n) ______ is an example of a homogeneous mixture that is very evenly mixed.

• compound

• element

• pure substance

• solution

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 are combined with other atoms.

• They make up elements.

• They are extremely small.

A(n) ______ of a pure substance can be observed without changing the substance.

• chemical property

• atom

• element

• physical property

A pure substance made of two or more elements that are chemically combined is a(n) ______.

• substance

• element

• compound

• atom

A pure substance that cannot be broken down into any other substances by chemical means is called a(n) ______.

• element

• compound

• rabbit

• album

A change in matter in which energy is taken in is an endothermic change.

• True

• False