What term goes on the y-axis? (A)

• Heat(Energy)

• Temperature

• Phase

• Type of Matter

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What phase of matter exists in part C of the graph?

• Gas

• Liquid

• Solid

• Plasma

Tags

NGSS.MS-PS1-4

What phase of matter exists in part D of the graph?

• Gas

• Liquid

• Solid

• Plasma

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What phase change occurs when you start at D and end at E?

• Freezing

• Melting

• Condensing

• Vaporization

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What phase change occurs when you start at D and end at C?

• Freezing

• Melting

• Condensing

• Vaporization

Tags

NGSS.MS-PS1-4

On which parts of the graph does the temperature remain the same?

• Between C and D

• Between D and E

• At C, D, or E

• On both flat sections

Tags

NGSS.MS-PS1-4

On which parts of the graph does the temperature change?

• Between C and D

• Between D and E

• At C, D, or E

• On both flat sections

Tags

NGSS.MS-PS1-4

The temperature changes the most during a phase change.

• True

• False

Tags

NGSS.MS-PS1-4

A student has two liquids at the same temperature of 25°C. After the student mixes them, the temperature rises to 35°C. What type of reaction occurred?

• Exothermic

• Endothermic

• There is no way to tell

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

A student has two liquids at the same temperature of 25°C. After the student mixes them, the temperature lowers to 18°C. What type of reaction occurred?

• Exothermic

• Endothermic

• There is no way to tell

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

NGSS.MS-PS3-5