Matter

What are the different states of matter?

• Color, density, mass

• Solid, liquid, gas

• Gas, solid, color

• Liquid, mass, density

What are the differences between molecule movement in solids, liquids, and gases?

• Gases move freely at high speeds, liquids slide past each other, and solids generally don’t move from place to place

• Solids move freely at high speeds, liquids slide past each other, and gases generally don’t move from place to place

• Liquids move freely at high speeds, solids slide past each other, and gases generally don’t move from place to place

• Gases move freely at high speeds, solids slide past each other, and liquids generally don’t move from place to place

Tags

NGSS.MS-PS1-4

How does heat impact the states of matter?

• When heat is added to a substance the particles stay the same

• When heat is added to a substance the particles melt

• When heat is added to a substance the particles move slower

• When heat is added to a substance the particles move faster

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Name and describe the six types of phase changes.

• Freezing: liquid to gas, Melting: Solid to liquid, Condensation: Gas to liquid, Vaporization: Liquid to gas, Sublimation: Solid to gas, Deposition: Gas to liquid.

• Freezing: liquid to solid, Melting: Solid to liquid, Condensation: Gas to liquid, Vaporization: Liquid to gas, Sublimation: Solid to gas, Deposition: Gas to solid

• Freezing: liquid to solid, Melting: liquid to solid, Condensation: Gas to liquid, Vaporization: Liquid to gas, Sublimation: Solid to liquid, Deposition: Gas to solid

• Freezing: gas to solid, Melting: Solid to liquid, Condensation: solid to liquid, Vaporization: Liquid to solid, Sublimation: Solid to gas, Deposition: Gas to solid

Tags

NGSS.MS-PS1-4

Give three examples of a chemical change.

• Melting ice, ripping the grass, eating ice cream

• Digesting food, baking muffins, chopping wood

• Burning wood, Digesting food, Mixing acid and base

• Tearing paper, baking a cake, burning wood

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Give three examples of a physical change.

• Burning wood, crumpling a sheet of paper, smashing a brick

• Eating blackberries, Burning wood, melting ice

• Baking a cake, melting ice, digesting food

• Melting an ice cube, dissolving sugar in water, crumpling a sheet of paper

Give five examples of physical properties.

• Color, Density, Volume, Mass, Boiling point

• Color, soft, hard, liquid, gas

• Solid, liquid, gas

• Color, density, gas, boiling point, volume

Give three examples of chemical properties.

• Volume, mass, color

• Color, density, flammability

• Flammability, Reactivity, types of chemical bonds that will form

• Reactivity, volume, mass

What is density?

• Any substance that has mass and takes up volume

• The degree of compactness of a substance. (Mass per unit volume)

• A liquid

• How much an object weighs

Explain what happens to density when an object is cut in half.

• The density is multiplied by 2

• The density remains the same

• The density is divided by 2

• There is no density