Mixtures and Solutions Inv 2

Scientists do not use models to spread information

• True

• False

Models are used to test different systems

• True

• False

Tags

NGSS.MS-ETS1-4

Models can never change

• True

• False

Tags

NGSS.MS-ETS1-4

Drawings and words help scientists communicate their thoughts

• True

• False

Tags

NGSS.MS-LS1-3

Models are always created to look like the figure they are based on

• True

• False

What is the correct order of steps scientists use to develop a model

• 1) Construct 2) Analyze 3) Observe 4) Revise

• 1) Observe 2) Analyze 3) Construct 4) Revise

• 1) Observe 2) Construct 3) Analyze 4) Revise

• 1) Construct 2) Observe 3) Revise 4) Analyze

Tags

NGSS.MS-ETS1-4

Solid

• Fixed shape and fixed volume

• Expands to fill its container

• Takes the shape of its container, but has a fixed volume

Liquid

• Fixed shape and fixed volume

• Expands to fill its container

• Takes the shape of its container, but has a fixed volume

Gas

• Fixed shape and fixed volume

• Expands to fill its container

• Takes the shape of its container, but has a fixed volume

Water Vapor to Liquid

• Condense

• Evaporation

• Freeze

• Melt

Tags

NGSS.MS-PS1-4

NGSS.MS-ESS2-4