Matter Lesson 3 Review

A ___________ change is a change in matter that produces a substance that has new and different properties.

• physical

• chemical

• natural

• timely

Tags

NGSS.MS-PS1-5

NGSS.MS-PS1-2

Iron metal combining with oxygen in the air to form rust is an example of a _______________.

• chemical property

• chemical change

• physical property

• physical change

Tags

NGSS.MS-PS1-5

Which of the following is NOT evidence of a chemical change?

• A gas is produced.

• Heat and light are given off.

• Change of color.

• Change of state.

Tags

NGSS.MS-PS1-2

There is no change in the total _________________ of matter involved in a chemical change.

• mass

• volume

• shape

• color

Tags

NGSS.MS-PS1-5

The Law of Conservation of _______________ is a relation stating that in a chemical reaction, the mass of the products equals the mass of the reactants.

• Volume

• Mass

• Density

• Material

Tags

NGSS.MS-PS1-5

__________ are a combination of two or more elements.

• Chemical

• Molecule

• Substances

• Compound

___________________ cause atoms of substances (elements and/or compounds) to link together in new ways.

• Chemical changes

• Chemical properties

• Physical changes

• Physical properties

Tags

NGSS.MS-PS1-5

NGSS.MS-PS1-2

The “links” that atoms form with one another are called ____________________________.

• Physical ties

• Physical bonds

• Chemical ties

• Chemical bonds

Chemical bonds are __________________ between atoms.

• binders

• ties

• electrical attractions

• electrical charges

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-3

Chemical formulas use ______________________________________ to show how much of an element is in a substance.

• letters and colors

• letters and numbers

• colors and numbers

• properties and changes