Ms Ps1 4

This type of solid is formed below the freezing point. Particles are randomly arranged.

• Amorphous solid

• Crystalline solid

Which models show a solid with only 1 type of particle?

Hint: Particles can be atoms or molecules

• 
• 
• 
• 

Tags

NGSS.MS-PS1-1

Which process does the diagram show?

• freezing

• boiling

• evaporation

• melting

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

___________________ is the measure of the average kinetic energy of particles.

• A thermometer

• Expansion

• Farenheit

• Temperature

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What is happening to the particles in the substance between points A and B?

• Melting

• Freezing

• Speeding Up

• Slowing Down

Tags

NGSS.MS-PS1-4

What is happening to the particles in the substance between points D and E?

• Melting

• Freezing

• Vaporizing

• Sublimating

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-5

Given the heating curve of a solid being heated at a constant rate, what is the boiling point of this substance?

• 20°C

• 50°C

• 110°C

• 170°C

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What phase is present at C?

• Vaporization

• Condensation

• Liquid

• Freezing

• Solid

Tags

NGSS.MS-PS1-4

What phase change is taking place at D?

• Vaporization

• Condensation

• Melting

• Freezing

• Solid

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

In the boiling water demo, removing the stopper caused a popping sound because pressure was ​ ​ (a)   ​and air was moving​ (b)   ​ the bottle.

• equalizing

• exploding

• out of

• into

• expanding

• escaping

Tags

NGSS.MS-PS1-4