Matter Test

a glass is filled half full of water and half full of ice. The weight of the ice and water is 250 milligrams. Which sentence describes the weight of the water when the ice melts in the glass?

• it will weigh 250 milligrams

• it will weigh a little less than 250 milligrams

• it will weigh twice as much as 250 milligrams

• it will weigh a little more then 250 milligrams

Mary mixed 100 mL of water with 12 mL of sugar in a bowl. She left the bowl with the sugar and water mixture outdoors. After a week, she noticed crystals and a small amount of liquid at the bottom of the bowl. Which sentence describes what happened in a bowl?

• There was one new substance formed

• There were no new substances formed

• There were two new substances formed

• There were many new substances formed

Materials that allow heat to move easily through them are called what?

• insulators

• conductors

Tags

NGSS.MS-PS3-3

Materials that DO NOT allow heat to move easily through them are called what?

• insulators

• conductors

Which of the following occurs when a liquid cools enough to form a solid?

• freezing

• melting

• condensation

• evaporation

Tags

NGSS.MS-PS1-4

Which of the following occurs when a gas cools enough to form a liquid?

• freezing

• melting

• condensation

• evaporation

Tags

NGSS.MS-PS1-4

Which of the following occurs when a solid is heated enough to form a liquid?

• freezing

• melting

• condensation

• evaporation

Tags

NGSS.MS-PS1-4

Which of the following is NOT a way heat can be produced?

• rubbing

• burning

• using electricity

• supersonic powers

Which of the following WOULD NOT create heat through electricity?

• 
• 
• 
• 

Tags

NGSS.MS-ETS1-3

NGSS.MS-PS3-3

the mass per unit volume of a substance

• malleability

• streak

• hardness

• density