8th Ch.7 Review for L2 & L3

Mass, relative density, solubility, color, texture, state of matter, conductivity, etc.

• Physical state
• Insulators
• Physical Properties 
• Inferences

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Molecules spread out and move FAST!

• solid
• gas
• liquid

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-5

Molecules are tightly packed together

• solid
• liquid
• gas

Tags

NGSS.HS-PS1-3

The ability of a substance to dissolve is called...

• malleability
• ductility
• solubility

Tags

NGSS.5-PS1-3

NGSS.5-PS1-4

If an ice cube is left out in  room it will change from one state of matter to another.  Which is the correct order of State of Matter that the ice cube will go through?

• Gas, Solid, Liquid
• Liquid, Solid, Gas
• Liquid, Gas, Solid
• Solid, Liquid, Gas

Tags

NGSS.MS-PS1-4

Anything that has mass and takes up space is called

• volume
  volume
• matter
• magnetism
• electricity

What is the definition of Melting / freezing point

• the temperature at which a substance changes from a liquid to a solid or a solid to a liquid by the loss or addition of heat; for water this temperature is 0°C
• the decimal measuring system based on the meter, liter, and gram as units of length, volume (capacity), and weight or mass
• a combination of two or more substances that can be easily separated in some physical way
• properties of matter that can be observed, measured, or changed without changing the matter itself
• floating or sinking when compared to water

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

The temperature at which a substance changes from a liquid to a gas

• Melting point

• Boiling point

• Freezing point

• Condensation point

Tags

NGSS.MS-PS1-4

What is water in a gas form called?

• Water vapor

• Ice

• liquid water

• Kool-aid

Tags

NGSS.MS-PS1-4

Physical Properties are

• Physical properties of matter

• are properties that can be observed without changing the matter's identity

• are properties that can be observed that change the matter into new matter with new properties