Unit 4 Part 1 Review

Any change that alters the form of appearance of matter, but doesn't change any substance of the matter.

• Physical Property

• Physical Change

• Chemical Property

• Chemical Change

Tags

NGSS.MS-PS1-4

A characteristic of a pure substance that can be observed without changing it into another substance.

• Physical Property

• Physical Change

• Chemical Property

• Chemical Change

A change in matter that produces one or more new substances.

• Physical Property

• Physical Change

• Chemical Property

• Chemical Change

Tags

NGSS.MS-PS1-5

Which is a Chemical Change?

• Ripping Paper

• Burning a Match

• Playing with Clay

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

What are the properties of water?

• Cohesion

• Adhesion

• High Specific Heat

• More dense as a solid

Select the correct compound of water.

• H₂O₂

• CO₂

• H₂O

• O₂

Tags

NGSS.MS-PS1-1

How are water molecules held together?

• negative oxygen is attracted to positive hydrogen molecules

• negative oxygen is attracted to negative hydrogen molecules

• positive oxygen is attracted to negative hydrogen molecules

• positive oxygen is attracted to positive hydrogen molecules

A measure of the strength of water's surface.

• Adhesion

• Surface Tension

• Transpiration

• Cohesion

Valuable functions of wetlands include which of the following?

• Provide shelter, food, and water

• improve water quality

• provide protection from flooding

• all of these are correct

Tags

NGSS.MS-LS2-3

Choose the correct equation.

• Solution + Solute = Solvent

• Solvent + Solute = Solution

• Solute + Solution = Solvent

• Solvent + Solution = Solute