SC.8.P.8.1

The freezing point of water in degrees Celsius is---

• 0

• 32

• 212

• 100

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Decay or rotting of a substance is a ---- property.

• Chemical

• Physical

Color change like in a drop of food coloring in water, is a --- change.

• Physical

• Chemical

Bubbles produced as in the yeast and peroxide demonstration is an example of a --- property.

• Chemical

• Physical

Tags

NGSS.MS-PS1-2

Red litmus paper turns blue because of a --- property of the solution tested.

• Physical

• Chemical

What is volume?

• how much an object weighs

• an object's mass

• the amount of space that an object takes up

• how big something is

Something will FLOAT when...

• ... the mass is equal to the volume

• ... the mass is less than the volume

• ... the mass is greater than the volume

Something will SINK when...

• ... the mass is equal to the volume

• ... the mass is less than the volume

• ... the mass is greater than the volume

Which of the following is considered a solution?

• hot cocoa

• peanut butter sandwich

• thumb tacks and paperclips

• rocks and sand

A measure of the amount of matter in an object. 

• Weight

• Mass

Tags

NGSS.MS-PS2-2