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21 questions
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
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
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
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
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
What is the density of water?
4
3
2
1
What happens to an object that has a greater density than water?
An object that has a greater density than water will float
An object that has a greater density than water will disintegrate
An object that has a greater density than water will sink
An object that has a greater density than water will melt
Calculate the volume of a liquid with a density of 0.45g/ml and a mass of 76 g.
32.4
3.24
.324
324
If a 67.5 g object take up a volume of 3456 cm cubed, what is the density?
508
.02
.00983557
89.9087
What is the mass of a liquid with a density of 2.3g/ml and a volume of 45?
7583.037
.0376384
103.49 repeating
85044
What is matter?
Matter is any substance that has mass and takes up space by having volume
Matter is any substance that has weight and takes up mass
Matter is a gas
Matter is any substance that has no mass and has no volume
Give some examples of the properties of matter.
Solid, liquid, gas
gas, color, volume
gas, liquid, volume, mass, solid
Color, length, volume, odor, density
What is the difference between a compound and a mixture?
A compound contains 0 elements and a mixture has 3
A compound contains 2 or more elements that are chemically bonded, a mixture has two substances that are added together
A compound contains at least 1 element that is chemically bonded and a mixture has 2
A compound contains 2 or more elements that are Physically bonded together and mixture has 7 elements mixed together
Give and example of a compound.
Smog
Mud puddle
Water
Air
Give an example of a mixture.
Air
Salt
Sugar
Water
What is the law of conservation of mass?
This law states that matter cannot be created but it can be destroyed during chemical reactions
This law states that matter cannot be created nor destroyed in a chemical reaction.
This law states that matter is created during chemical reactions
This law states that matter is always destroyed in chemical reactions
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