Which property is being demonstrated by the liquids in this jar?

• Solubility

• Smell

• Slipperiness

• Density

Which property is being demonstrated by this sugar dissolving in water?

• Solubility

• Smell

• Slipperiness

• Density

Tags

NGSS.MS-PS1-2

A sealed jar containing 50 grams of water is placed in the freezer. What will be the final mass of the ice?

• 25 g

• 50 g

• 100 g

• Cannot be determined

Tags

NGSS.MS-PS1-4

A 35 g ball of Play-dough is flattened out into a strip 45 cm long. What is the mass of the Play-dough strip?

• 35 g

• 45 g

• 50 g

• It cannot be determined.

Which one is NOT matter?

• Motor Oil

• Cake

• Lightning

• Helium gas

Which type of change can be easily reversed?

• Chemical

• Physical

• Both

• Neither

A reaction where substances combine to create a new substance

• Chemical Reaction

• Mixture

• Conservation of Matter

• Atoms

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

TRUE or FALSE? A car rusting is an example of a chemical reaction.

• True

• False

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

TRUE or FALSE? Water boiling is an example of a chemical reaction.

• True

• False

TRUE or FALSE? Fruit salad is an example of a chemical reaction.

• True

• False

Tags

NGSS.MS-PS1-2