PS.3ab Review

Weight is a measure of what?

• The amount of matter in a substance

• The force of gravity pulling down on an object

• The amount of space an object takes up

• The amount of matter in a given volume

Tags

NGSS.MS-PS2-4

Which is not a physical property?

• Combustability

• Luster

• Malleablility

• Electrical Conductivity

Which is not a Chemical Property?

• Flammability

• Acidity

• Combustability

• Luster

The formula for Density:

• Mass divided volume

• Mass times volume

• Volume divided by Mass

• Weight times Volume

Baking soda reacts with vinegar which result in a temperature drop.

• The reaction absorbs energy to break bonds

• The reaction absorbs energy to create bonds

• The reaction releases energy to create bonds

• The reaction releases energy to break bonds

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

Which is not a mixture:

• Salt water

• Air

• Pure Water

• Salad dressing

Water has a density of 1 g/ml. What would be the mass of 15 ml of water?

• 0.07ml

• 0.07 g

• 15 g/ml

• 15 g

Approximately how many hairs were on Mr Seiy's head?

• 100,000

• 200,000

• Bruh.....that's just wrong!

• 300,000

Who won the LP vs FC football game yesterday?

• LP

• FC

• The referees

• The weather