How does matter change?

................................... result in a change in the identity of matter.

• Conservation of mass

• Physical changes

• Chemical changes

• Reactions

Tags

NGSS.MS-PS1-2

When a cube of ice change into water, this change is a ............................. change.

• a. physical

• reaction

• chemical

Tags

NGSS.MS-PS1-4

The normal body temperature is ................... degree celsius.

• 36

• 37

• 38

• 40

When you bake a cake, this change is a ............................. change.

• Mass conservation

• chemical

• physical

• reaction

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

NGSS.MS-PS1-5

The water Contract under..................... temperature.

• high

• low

• medium

Tags

NGSS.MS-ESS2-4

NGSS.MS-ESS2-6

NGSS.MS-PS1-4

NGSS.MS-PS3-4

A beaker of water is placed on a hot plate. After 5 minutes, the beaker had less water. What happened during the 5 minutes?

• Water was changed into a different material during a chemical change.

• Water was changed into energy during a chemical change.

• Water was changed into a different material during a physical change.

• Water was changed into a different state during a physical change.

Tags

NGSS.MS-PS1-4

Matter can change in ways that do not affect the types of matter, these changes are called.............................................

• Conservation of mass

• Physical changes

• Reactions

• Chemical changes