Particle model of matter

what is the name of the process called when a liquid turns into a solid?

• condensation

• freezing

• melting

• evaporation

The image shows particles of the same substance in three states of matter. Use the image to explain why the solid has the highest density.

• The solid is bigger than the other states of matter, therefor will have a bigger/higher mass

• Solids have a rigid shape, therefor they have a higher density than liquids and gases

• A solid has more particles than a liquid or a gas in a given volume. Density depends only on mass (the number of particles) and volume.

Tags

NGSS.MS-PS1-4

During which state change is heat energy absorbed by a substance?

• liquid to solid

• gas to liquid

• liquid to gas

• gas to solid

Tags

NGSS.MS-PS1-4

All solids, liquids and gases are made up of

• Temperatures

• Particles

• Volume

• substances

Tags

NGSS.MS-PS1-1

In which state of matter are the distances between the particles greatest?

• Liquid

• Gas

• Solid

• both gas and liquid

Which one of the following is not a property of solids?

• They do not flow

• They are incompressible

• Definite volume

• No definite shape

Tags

NGSS.5-PS1-3

which one of the following states of matter has the highest rate of diffusion

• Gas

• Liquid

• Solid

Tags

NGSS.MS-PS1-4

How strong or weak are forces between gas particles

• Very strong

• Very weak

• fairly strong

• weak

When two liquids(water and oil) are poured into a glass, which one would sink and which will float

• water floats, oil sinks

• oil floats, water sinks

• The two liquids equally dissolve

When the temperature of a liquid is increased a little, what happens to its particles?

• They come closer together.

• They stop vibrating.

• They move so far apart that the liquid becomes a gas.

• They start vibrating more.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4