Chemical Reactions & Conservation of Matter Review

The science of different kinds of matter, and how that matter can change, is called ___

• astronomy

• biology

• chemistry

• physics

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

NGSS.MS-PS1-5

Anything made by combining two or more different things is called

• a solvent

• a solution

• a chemical change

• a mixture

In a chemical change, particles that make up two or more substances are rearranged to ___

• form a mixture

• form a new substance

• mix into a solid

• mix into a solution

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Chemical changes usually ___

• can't be eaten

• can't be undone

• involve only two things

• can be separated

Tags

NGSS.MS-PS1-5

Which of these is NOT an indicator of a chemical change?

• a change in color

• giving off or taking in of heat

• the release of gases

• a change in shape

Tags

NGSS.MS-PS1-2

Change in color, release of smell or light, and giving off heat are indicators of ___

• a chemical change

• a nuclear change

• a physical change

• a state change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

When a glass full of water is left out for a while, it looks like some of the water ___

• goes away

• changes color

• changes mass

• becomes a solution

Tags

NGSS.MS-ESS2-4

The change of matter between solid, liquid and gas is called a ___

• solution

• chemical change

• shape of matter

• change of state

Tags

NGSS.MS-PS1-4

A mixture that is equally distributed in a container is called a ___

• solution

• solvent

• solute

• pure substance

A change in the shape or form of matter that doesn't form a new substance is called a ____ change.

• chemical

• physical

• nuclear

• thermal