Chemistry Review Quiz

Chocolate milk is a substance.    

• True
• False

A KIPPster has two samples of unknowns and wants to find out if they are the same substance or not.  Which of the following are both observations that would help the KIPPster determine if they are the same substance?

• Mass & Shape
• Color & Hardness
• a.  Shape & Color
• a.  Size & Hardness

When a liquid becomes a gas, that process is called ___________________.  When a gas becomes a liquid it is called ____________________. 

• Melting; freezing
• Evaporation; condensation
• Evaporation; melting
• Condensation; evaporation

Tags

NGSS.MS-PS1-4

A bowling ball has more volume than a beach ball.

• True
• False

When we mixed road salt (white solid) with baking soda (white solid), we observed bubbles and the bag changed temperature.  There was also a white solid substance in the bottom of the bag.  In this experiment, how could we have tested if the white solid was a new substance?

• Test the solubility and compare it to the solubility of the starting substances
• Measure the mass and compare it to the mass of the starting substances
• Measure the volume and compare it to the volume of the starting substances
• Observe the color and compare it to the color of the starting substances

Tags

NGSS.MS-PS1-2

_____________ are characteristics that help identify substances and tell them apart

• Properties
• Qualities
• Reactions
• Molecules

Tags

NGSS.MS-PS1-2

Which of these are substances?

• A only
• A and C
• D and A
• A and B

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

NGSS.MS-PS1-1

NGSS.MS-PS1-4

Which of the following is NOT a compound? 

• O₂
• MgO
• CH₄
• H₂O

Tags

NGSS.MS-PS1-1

Which of the following is a chemical change?

• Ice cream melting
• Water boiling
• A cake baking
• White liquid and red liquid combining to make pink liquid

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

A piece of gold has a mass of 40g and a volume of 2 cm³. What is its density?

• 1/20 g/cm³
• 80 g/cm³
• 20 g/cm³
• 40 g/cm³