Physical Science Final Exam Review

Matter with a definite volume and shape is a

• Solid

• Liquid

• Gas

• Plasma

When two or more substances are physically combined, the result is a(n)

• Chemical change

• Element

• Compound

• Mixture

A type of matter formed by chemically joining two or more elements is known a

• Compound

• Solution

• Colloid

• Suspension

Tags

NGSS.MS-PS1-1

The color of ink is a

• physical change

• physical property

• chemical change

• chemical property

Which of the following is NOT an example of a chemical change?

• iron rusting

• cutting paper

• piece of wood burning

• baking a cake

Tags

NGSS.MS-PS1-2

Which of the following is a transition metal?

• Calcium

• Nickel

• Aluminum

• Tellurium

At room temperature, most metals are

• solids

• liquid

• gases

• plasma

Tags

NGSS.MS-PS1-4

What charge do electrons have?

• Positive

• Neutral

• Negative

Tags

NGSS.MS-PS2-3

What charge to protons have?

• Positive

• Neutral

• Negative

Tags

NGSS.MS-PS2-3

Atoms of the same element that have different numbers of neutrons are called

• Molecules

• Ions

• Protons

• Isotopes