Phase Change Quiz

In the graph to left, what is the melting temperature of the substance?

• -5 °C

• 5 °C

• 15 °C

• 25 °C

• I don’t know

What does point b on the graph represent?

• Boiling Point

• Melting Point

• Heating Solid

• Heating Liquid

What does point d represent on the graph?

• Boiling Point

• Melting Point

• Heating Liquid

• Heating Solid

What phase of matter is represented by point e on the graph?

• Solid

• Liquid

• Gas

• Boiling point

Is the substance gaining or losing energy?

• Gaining

• Losing

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What state/phase is the object likely from points A to B?

• Solid

• Liquid

• Gas

• Plasma

Tags

NGSS.MS-PS1-4

Is the substance gaining or losing energy?

• Gaining

• Losing

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Where on the graph are phase changes taking place?

• 1

• 2

• 3

• 4

• 5

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Between what two points is the most energy being added to the system

• A -B
• B-C
• C-D
• D-E

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5

NGSS.MS-PS3-1

At what temperature is this substance melting?

• 50C
• 100C
• 0C

Tags

NGSS.MS-PS1-4