Developing Models

The change from gas to liquid is called__________?

• evaporation

• water vapor

• condensation

• freezing

Tags

NGSS.MS-PS1-4

Water boils and changes from liquid to a ________?

• solid

• gas (water vapor)

• evaporation

• ice cube

Tags

NGSS.MS-PS1-4

Is ice the only solid that melts?

• No

• Yes

Tags

NGSS.MS-PS1-4

As heat energy transfers to the solid water, the solid water______?

• freezes

• evaporates

• melts

• condenses

Tags

NGSS.MS-PS1-4

Which state of matter does ice start as (before you cool it)?

• liquid
• solid
• gas

Tags

NGSS.MS-PS1-4

Models are explanations of objects, events, or systems that cannot be observed directly.

• True

• False

Tags

NGSS.MS-LS1-2

NGSS.MS-LS2-3

NGSS.MS-PS1-1

Models are representations used for______ and _____.

• revising, testing

• communicating, revising

• communicating, testing

Tags

NGSS.MS-ETS1-4

What are the four processes in developing a model?

• observe, construct, analyze and revise

• observe, test, draw, and plan

• draw, test, construct and communicate

Tags

NGSS.MS-ETS1-4

Models are representations used for communicating and

Tags

NGSS.MS-ETS1-4

Dissolving is an interaction between two or more substances.

• True

• False

Tags

NGSS.MS-PS1-2