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WorksheetsMatter and Properties Review
Total questions: 100
Worksheet time: 1hrs 15mins
Molecules spread out and move fast!
solid
gas
liquid
Molecules are tightly packed together.
solid
liquid
gas
The 3 states of matter are?
Idaho, Texas, and Florida
Matter, Mass, and Weight
Solids, Liquids, and Gas
Steel, Copper, and Brass
Anything that has mass and takes up space is called
volume
matter
magnetism
electricity
A substance that resists change and holds its shape.
liquid
liquid
solid
water
clouds
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
The temperature at which a gas turns into a liquid.
Melting point
Freezing point
Boiling point
Condensation point
The temperature at which a substance changes from a liquid to a gas.
Melting point
Boiling point
Freezing point
Condensation point
What is the state of matter that has a fixed volume but not a fixed shape?
Solid
Liquid
Gas
Density, melting point, boiling point: These may all be classified as
chemical properties
physical properties
Silver is a white metal that is an excellent conductor. Silver tarnishes when exposed to air and light. The density of silver is 10.49 g/cm3. The melting point is 962oC and the boiling point is 2000oC. A chemical property of silver is
melting point
boiling point
density
tarnishing
Temperature at which a substance changes from solid to liquid
Conductivity
Melting Point
Hardness
Boiling Point
Jack has a rock. The rock has a mass of 14 g and a volume of 2 cm3. What is the density of the rock?
7 mL
7 g/cm3
28 g/cm3
1/7 g/cm3
Frank has an eraser. It has a mass of 4 g, and a volume of 2 cm3. What is its density?
8 g/cm3
2 g/cm3
1/2 g/cm3
24 g/cm3
What is the definition of matter?
Anything that has mass and takes up space
A substance that is liquid, solid, or gas
Anything that is pure
Anything that you can see or hold
What term means "take up space"?
Volume
Matter
Mass
Substance
Which of the following is NOT an example of matter?
Sunlight
Air
Tree trunk
Sponge
What particle or particles are found in the nucleus of an atom?
proton
neutron
electron
proton and neutron
proton and electron
Grams go with what physical property?
Mass
Length
Volume
Height
mL corresponds to which physical property?
Temperature
Length
Volume
Mass
electricity separates water into Hydrogen and Oxygen
sodium metal is cut with a knife
recycling used aluminum cans to make new aluminum cans
glucose dissolves in water
aluminum combining with oxygen to from aluminum oxide
methane burns with a blue flame
cooking an egg
baking cookies
mixing sand and water
sharpening a pencil
a nail rusting
burning wood
Students observed a piece of iron change from shiny to rusty. What caused this change?
a chemical reaction
a heat reaction
a cold reaction
a physical reaction
Which is the best example of a new substance forming?
lighting a match
cutting a piece of paper
popping a balloon
hitting a nail with a hammer
Boiling Water
Physical Change
Chemical Change
A Candle Burning
Physical Change
Chemical Change
Cutting a tree limb into logs is (a)____________ and burning them in the fireplace is (b)____________.
(a) A Physical Change
(b) Also a Physical Change
(a) A Physical Change
(b) A Chemical Change
(a) A Chemical Change
(b) Also a Chemical Change
(a) A Chemical Change
(b) A Physical Change
When two liquids are mixed and a solid is formed, the new solid is called a ________________.
Levitate
Precipitate
Palpitate
Bad date
Which of the following is a chemical change?
Mixing two clear liquids and forming a blue liquid
Mixing a clear liquid and white solid and getting a clear liquid
Mixing a clear liquid and a dark purple solid and getting a light purple liquid
Mixing a clear liquid with a white solid and getting a cloudy white liquid
This is a __________ change.
Physical
Metaphysical
Chemical
Logical
This is a _________ change.
Magical
Chemical
Physical
Seussical
What is true about deposition?
It is an endothermic process.
It is a chemical reaction.
Particles slow down.
An explosion is triggered.
During a phase transition:
Energy is released or energy is absorbed.
Molecules become larger or smaller.
A chemical reaction occurs.
Salt is dissolved.
Chemical properties of a substance:
Describe the number of chemicals in the substance.
Describe the appearance of the substance.
Describe how the substance reacts chemically with other substances.
Describe the structure of the molecules in the substance.
A precipitate is:
The result of a physical change.
The result of a chemical reaction.
Can be the result of either a chemical reaction or a physical change.
A result of burning.
Which of the following is an example of a physical change?
Select all of the following that are chemical properties:
Boiling point.
Flammability.
Reactivity with other chemicals.
Specific heat of combustion.
When can a chemical property for a substance be seen or measured?
When physical properties of the substance are changed.
When the substance is heated.
Chemical properties cannot be seen or measured.
When the substance is part of a chemical reaction.
During an experiment, Ashland noticed that the mass of the water in his beaker changed after the water was heated. Which of the following best describes what happened to the water in Ashland’s experiment?
The total mass of the water in his beaker changed because the water was destroyed when it was heated.
The total mass of the water in his beaker changed because part of the water vaporized and is now in the air around the beaker.
Study the equation below.
Baking Soda + Vinegar = Water + Carbon Dioxide + Sodium Acetate
Which of the following best compares the masses of the substances involved in this reaction?
The mass of the vinegar will be the SAME to the combined masses of the sodium acetate, water and carbon dioxide.
The mass of the vinegar will be the DIFFERENT to the combined masses of the sodium acetate, water and carbon dioxide.
Alison finds the total mass of a sample of baking soda, a balloon, and a glass container with vinegar in it. She adds the baking soda to the vinegar and immediately places the balloon over the mouth of the container. After the reaction is complete, she again finds the total mass of the system. Which statement is true about this investigation?
Mass is lost during the reaction because the gas can change in volume but baking soda and vinegar cannot.
Mass is gained during the reaction because a chemical change is taking place.
The mass does not change because chemical changes observe the law of conservation of mass.
Which process represents a chemical change?
A metal bar is rolled into a flat sheet.
Vinegar bubbles when baking soda is added.
Sand, water, and salt combine to form a mixture.
Which of the following always results from a chemical reaction?
A new substance will form fire.
A hot new substance will be formed.
A new substance will be formed that can be solid, liquid or gas.
Copper coins turn green when exposed to water. What happens to this chemical reaction if the coins are heated?
The coins will turn green faster because chemical reactions speed up with HIGHER temperatures.
The coins will turn green faster because chemical reactions speed up with LOWER temperatures.
As the temperature increases, the number of collisions between reacting particles in a chemical reaction ____________.
decreases only
increases only
stays the same
Matter can go through two types of changes: physical changes and chemical changes. Chemical changes result in new substances, while physical changes do not. Which process is an example of a chemical change?
apple juice turning into vinegar
rock being crushed into gravel
Which of the following statements best describes why a chemical change is different from a physical change?
Chemical changes can only occur in a laboratory while physical changes can happen anywhere.
Chemical changes involve formation of a new substance while physical change only impacts appearance or form.
Chemical changes impact appearance or form of a substance while physical changes affect the identity of the substance.
A student is preparing to bake a cake at home and places several ingredients on the countertop to use. First, he preheats the oven to 175 ℃ then mixes all of the ingredients together. He pours all the cake batter into 2 pans and bakes for 1 hour. The cake layers are allowed to cool for 15 minutes. Which of the following indicates that a chemical change occurred?
Mixing the ingredients to form the cake batter.
Baking the cake batter.
Given the reaction: Magnesium + Water = Magnesium Hydroxide + Hydrogen
At which temperature will the reaction occur at the greatest rate?
25 degrees Celsius
50 degrees Celsius
75 degrees Celsius
100 degrees Celsius
A student placed a liquid in a jar and sealed it. Then she heated the liquid and it turned into a gas. If the number of atoms in the sealed jar stayed the same, what happened to the mass of the jar and everything inside it after she heated it?
The mass increased.
The mass decreased.
The mass stayed the same.
When heated, oxygen reacts with copper to form copper oxide. If this reaction occurs in a sealed container, will the mass of the container and everything in it increase, decrease, or stay the same and why?
DECREASE
INCREASE
STAY THE SAME
When wood burns, a small amount of ashes is produced and gas is given off. How does this reaction demonstrate the law of conservation of mass?
The mass of wood and oxygen that allowed it to burn equals the mass of the ashes and the gas
given off.
The mass of wood and oxygen that allowed it to burn is different the mass of the ashes and the gas
given off.
Why is the Law of Conservation of Mass a scientific law and not a scientific theory?
The Law of Conservation of Mass is only a limited explanation of an observable phenomenon.
The Law of Conservation of Mass is a description of an observable phenomenon based on
experimental data.
