Module 7: L1/ L2

A particle/atom is a small unit of ______.

• matter
• mass
• atoms
• energy

Tags

NGSS.MS-PS1-1

The movement of particles from an area of High concentration to Low concentration is _________.

• random motion
• thermal expansion
• thermal contraction
• diffusion

What is the decrease of motion of particles, resulting in less kinetic energy and decreased volume?

• random motion
• thermal expansion
• thermal contraction
• diffusion

Tags

NGSS.MS-PS1-4

The measuring of the average KE of particles in a material is called _______.

• temperature
• thermal expansion
• thermal contraction
• diffusion

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What is the Celsius temperature for freezing water?

• 32 degrees C
• 0 degrees C
• -32 degrees C
• 212 degrees C

More mass means there are more moving particles. This also results in ________.

• more energy
• less energy

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5

In the heat curve chart, what does the letter D represents?

• melting
• boiling

• liquid
• gas

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

In the below image of the different states of matter, what does letter C represent?

• gas
• solid
• melting
• liquid

Tags

NGSS.MS-PS1-4

In the below diagram, what does the letter F represent?

• melting
• condensation
• vaporization (boiling and/or evaporating)
• freezing

Tags

NGSS.MS-PS1-4

On the letter I side of the scale, KE and PE are at their ___________________?

• lowest
• highest

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5