Category 1
the state of matter with a definite shape and volume
A. Solid
B. Liquid
C. Gas
Solid
the changing of a liquid to a gas
A. Condensation
B. Freezing
C. Evaporation
Evaporation
the amount of matter in an object
A. Matter
B. Mass
C. Density
mass
the state of matter with a definite volume but no definite shape
A. Solid
B. Liquid
C. Gas
Liquid
the ability of a substance to dissolve
A. Evaporation
B. Combine
C. Solubility
anything that has mass and takes up space
A. Mass
B. Matter
C. Density
Matter
the state of matter that has no definite shape or volume
A. Solid
B. Liquid
C. Gas
Gas
changing from a gas to a liquid
A. Condensation
B. Freezing
C. Evaporation
Condensation
the pull of gravity on matter
A. Mass
B. Weight
C. Volume
Weight
The ability to burn
A. Reactivity
B. Combustibility
C. Physical Property
Combustibility
the ability of a substance to react chemically
A. Reactivity
B. Combustibility
C. Physical Property
Reactivity
the amount of space anything occupies
A. Mass
B. Volume
C. Density
Volume
mass per unit of volume
A. Mass
B. Volume
C. Density
Density
Which of the following is NOT a physical property?
A. color
B. density
C. solubility
D. reactivity
Reactivity
Weight is measured on a scale. Mass is measured on a _____.
A. thermometer
B. balance
C. barometer
D. scale
Balance
A solution is a type of _____.
A. balance
B. matter
C. mixture
D. combustibility
Mixture
When you mix vinegar and baking soda in a cup, it fizzes and bubbles up with a gas. If you left the cup open, you might notice the total weight goes down just a tiny bit after the bubbling stops. Where did that missing tiny bit of weight go?
A) It vanished into nothingness because chemical reactions destroy matter.
B) It turned into a heavier liquid at the bottom of the cup.
C) It turned into solid rock.
D) It turned into a gas that floated up and escaped into the room.
It turned into a gas that floated up and escaped into the room.
According to the Law of the Conservation of Matter, if you dissolve 25 grams of sugar into 150 grams of water, the mixture should weigh how much?
A. 150 grams
B. 175 grams
C. 125 grams
D. 25 grams
175 grams
the characteristics of a substance that can be measured without changing the substance
A. physical properties
B. volume
C. combustibility
physical properties
Imagine you put 10 ice cubes in a cup and weigh the whole thing on a scale. Then, you leave the cup on the counter until all the ice completely melts into liquid water. What happens to the total weight of the water and the cup?
A. The weight decreases because liquid ice weighs less than solid ice.
B. The weight stays exactly the same.
C. The weight increases because water takes up more space as a liquid.
D. The weight drops to zero because the ice disappeared.
The weight stays exactly the same.
Draw what the particles look like in a gas.
Particles move freely spread out
Draw what the particles look like in a solid.
Close together neatly arranged
What does the Law of Conservation of Mass/Matter officially state about the universe?
A) Matter can be easily created or destroyed whenever a change happens.
B) Matter cannot be created or destroyed; it only changes form or gets rearranged.
C) Matter only exists when it is in a solid state like ice or wood.
D) Matter disappears whenever things get warm or hot.
Matter cannot be created or destroyed; it only changes form or gets rearranged.
Draw what the particles look like in a liquid
More spread apart somewhat arranged
What do the pictures show about the solubility of these substances?
A. Sugar is soluble in water, but pepper is not.
B. Pepper is soluble in water, but sugar is not.
C. Sugar and pepper have the same solubility.
D. If stirred, pepper would have the same solubility as sugar.
Sugar is soluble in water, but pepper is not.