(1st) 12 Week Science CBA Review

Multiple Choice

Complete this sentece: "Matter is anything that ...

• the amount of matter in an object".

• you can smell".

• takes up space and has mass".

• changes into liquid".

Multiple Choice

Levi is wanting to light a bulb.  What does he need to get the bulb to light?

• A battery and a paper clip
• A battery and a wire
• A paper clip and a wire
• A switch and a wire

Multiple Choice

Which of these objects is an insulator?

• Copper Wire
• Paper Clip
• Steel Pole
• Rubber Gloves

Multiple Choice

An object through which electrons can easily flow is called a(n) ___________.

• Conductor
• Insulator

Multiple Choice

Which statement is true?

• The light bulb will light up because the  circuit is complete.
• The light bulb will light up because the  circuit is broken.
• The light bulb will not light up because the  circuit is complete.
• The light bulb will not light up because the  circuit is broken.

Multiple Choice

Would would best complete this circuit?

• A wire
• A switch
• A battery
• A light bulb

Multiple Choice

this is the symbol for a _____?

• switch
• light 
• battery
• wires

Multiple Choice

Which bulbs will light?

• 1 and 2
• 2 and 3
• 3 and 4
• 4 and 2

Multiple Choice

Lightbulbs use electricity to make light. What else do lightbulbs often give off?

• Food energy
• Heat Energy
• Wind Energy

Multiple Choice

Choose the correct sentence.

• This circuit will work because it is an open circuit.
• This circuit will work because it is a closed circuit.
• This circuit will NOT work because it is an open circuit.
• This circuit will NOT work because it is a closed circuit.

Multiple Choice

Which picture describe something bumpy

Multiple Choice

This definition "spicy, sour, sweet, salty" talks about...

• size

• color

• hardnes

• flavor

Multiple Choice

This definition "big or small, tall or tiny, long or short" talks about...

• size

• color

• hardnes

• flavour

Multiple Choice

This definition "How easily something can bend or dent." talks about...

• size

• color

• hardness

• flavour

Multiple Choice

Water freezing is an example of a.....

• Liquid changing to a solid

• Solid changing to a gas

• Liquid changing to a gas

Multiple Choice

Which property of an object can you identify using your sense of smell?

• Color

• Odor

• Temperature

Multiple Choice

A student placed three objects into a group based on physical characteristics. Which other object also belongs in the group?

Multiple Choice

Liquids take the shape of their ________.

• container

• mass

• matter

• water

Multiple Choice

Which form of matter takes the shape of its container?

• Solid

• Liquid

• Gas

Multiple Choice

Which form of matter has a definite shape?

• Solid

• Liquid

• Gas

Multiple Choice

a. The steam makes Mom’s kitchen window look cloudy. Why?

• it is turning from a gas back to a liquid

• it is turning from a liquid to a solid

• it is turning from a liquid to a gas

Multiple Choice

Why does the glass on the right have less water in it?

• the solid turned into a gas

• the gas turned into a liquid

• the liquid turned into a gas

Multiple Choice

a. The glass now has less water in it. What happened to the water?

• condensation

• gas

• evaporation

• solid

Multiple Choice

Which is a property of matter that you CANNOT observe just by looking at an object?

• temperature
• shape
• color

Multiple Choice

What must be done to change water from liquid to solid?

• Raise the temperature.

• Lower the temperature.

Multiple Choice

What must happen to water vapor (gas) to become liquid water?

• It must be heated.

• It must be cooled.

Multiple Choice

the temperature at which liquid water changes into water vapor (gas)
CHOOSE THE WRONG ANSWER

• boiling point
• freezing point
• 212^o F
• 100^o C

Multiple Choice

At what temperature does liquid freeze?

• 100 degrees fairenheit

• 32 degrees fairenheit

• 64 degrees fairenheit

Multiple Choice

What state of matter has no set shape and no set volume?

• Solid

• Liquid

• Gas

• Color

Multiple Choice

What state of matter has a set shape and a set volume?

• Solid

• LIquid

• Gas

• Color

Multiple Choice

What word describes when a solid turns into a liquid?

• freeze

• melt

• evaporation

• condensation

Multiple Choice

What word describes when a liquid turns into a gas?

• freeze

• melt

• evaporation

• condensation

Multiple Choice

What word describes when a gas turns into a liquid?

• freeze

• melt

• evaporation

• condensation

Multiple Choice

What word describes when a liquid turns into a solid?

• freeze

• melt

• evaporation

• condensation

Multiple Choice

What state of matter has a set shape and a set volume?

• Solid

• LIquid

• Gas

• Color

Multiple Choice

What word describes when a solid turns into a liquid?

• freeze

• melt

• evaporation

• condensation

Multiple Choice

the property of matter that sorts things by being magnetic or nonmagnetic

• magnetism

• relative density

• mass

• temperature

Multiple Choice

A triple beam balance and a pan balance are used to measure....

• weight

• mass

• volume

• time

Multiple Choice

The amount of space something takes up.

• liquid

• gas

• mass

• volume

Multiple Choice

Whether something sinks or floats in water.

• relative density

• matter

• magnetism

• mass

Multiple Choice

A state of matter that can change shape, but has a fixed volume.

• solid

• liquid

• gas

• mass

Multiple Choice

A state of matter that has a fixed shape and volume.

• liquid

• gas

• solid

• weight

Multiple Choice

A state of matter that does not have a fixed shape or volume.

• gas

• liquid

• solid

• matter

Multiple Choice

If you poured 3 liquids that do not mix how could you tell which one is the most dense?

• The liquid on top
• The liquid in the middle
• The liquid at the bottom

Multiple Choice

An object should float in a liquid if it is 

• Denser than the liquid 
• Less dense than the liquid
• Lighter than metal
•  Shaped like a ball 

Multiple Choice

You find the mass of a cup of water to be 50g, then freeze it. The frozen mass will be . . .

• 60g- water expands when frozen so it will be heavier

• 50g

• 100g

• no way to tell

Multiple Choice

If there is 7 grams of sodium and 10 grams of oxygen, how much sodium oxide will be produced?

• 15

• 17

• 19

• 22

Multiple Choice

50 grams of water is produced from 20 grams of oxygen and ……… grams of hydrogen

• 30

• 25

• 20

• 50

Multiple Choice

10 grams of Nitrogen Oxide is produced from 3 grams of nitrogen and ……… grams of oxygen

• 3

• 7

• 13

• 8

Multiple Choice

12g of carbon and 28g of oxygen produce …….. grams of carbon dioxide

• 40

• 16

• 30

• 35

Multiple Choice

How much methanol is produced from 12g of carbon, 14g of hydrogen and 4g of oxygen?

• 30g

• 6g

• 45g

• 26g

Multiple Choice

When a light bulb heats up and gets hot, is there evidence of energy transfer?

• Yes

• No

• It depends on which room of the house it's in

• It depends on whether it's an LED bulb or not

Multiple Choice

What does the switch in a circuit do?

• acts as an insulator

• absorbs electricity

• allows or stops the flow of electricity

• keeps the flow of electricity at a safe level

Multiple Choice

One form of energy is

• heat

• matter

• particles

• temperature

Multiple Choice

When a wooden handle on a metal pan stays cools, is this evidence of energy transfer?

• Yes

• No

Multiple Choice

Betty and her science lab partner made a complete circuit by attaching a lightbulb to some wires and a battery. Which best describes the flow of energy in the complete circuit?

• lightbulb, wire, battery, lightbulb

• battery, wire, lightbulb, battery

• battery, lightbulb, battery, lightbulb

• wire, battery, wire, battery

Multiple Choice

Which is NOT a conductor?

• copper

• iron

• paper

• steel

Multiple Choice

Which is NOT an insulator?

• rubber

• glass

• paper

• copper

Multiple Choice

An example of electrical energy is

• Centipede's boots

• plugging a tv into the wall and turning it on

• potential energy

• the giant peach crashing through Willy Wonka's chocolate factory

Multiple Choice

What is an example of sound energy?

• a doorbell ringing

• Old Green Grasshopper playing his violin

• student talking (constantly)

• All of the above

Multiple Choice

In a circuit with a lightbulb, wire, and battery, which statement is true?

• electrical energy is converted into light and heat

• the light bulb is the source of energy

• no energy transfer is occuring

• light energy is converted to electrical energy

Multiple Choice

This is a type of mixture where one substance dissolves into another

• Solution

• Compound

• Solubility

Multiple Choice

Combination of two or more different kinds of substances that keep their own physical properties and can be easily separated.

• Solution

• Mixture

• Solubility

• Miscibility

Multiple Choice

Which one of the following would you use to separate sand from iron filings?

• a bar magnet

• filter paper

• hot plate

• strainer

Multiple Choice

A solution is a mixture of one or more substances _________ evenly into another substance.

• dissolved
• evaporated
• carried
• split

Multiple Choice

How would you separate a mixture of sand and salt? 

• Mix them with water and let the water evaporate
• Mix them with water, pour the mixture through a sieve, then let the water evaporate
• Heat the sand and salt mixture for 5 minutes, then let it cool
• I would not do any of these because none of these options would work

Multiple Choice

Which of the following is NOT a mixture?

• sand, salt, and rocks in a bucket
• trail mix made with dried fruit,
  nuts, chocolate drops, and
  pretzels
• water in a glass
• rocks and sand in the ocean

Multiple Choice

Which statement is true?

• The light bulb will light up because the  circuit is complete.
• The light bulb will light up because the  circuit is broken.
• The light bulb will not light up because the  circuit is complete.
• The light bulb will not light up because the  circuit is broken.

Multiple Choice

Which would probably keep an ice cream cone from melting?

• An ice cream cone
• A styrofoam cup
• A plastic cup

Multiple Choice

Gloves help keep your hands warm in winter because:

• They are conductors of heat.
• They are fuzzy.
• They are conductors of electrical energy.
• They are insulators.

Multiple Choice

True or False: An insulator is a type of material that allows heat to escape from an object quickly.

• True
• False

Multiple Choice

A jacket is a good example of an . . .

• Insulator
• Investigator
• Conductor
• Interrogator

Multiple Choice

Able to be dissolved in or by a liquid

• evaporation

• soluble

• ingredient

• solution

Multiple Choice

To mix completely with another substance to form a solution

• dissolve

• solvent

• combine

• mixture

Multiple Choice

a mixture in which one substance dissolves into another substance

• Physical Property

• Solution

• Mixture

• Matter

Multiple Choice

Which tool would BEST help you separate a mixture of gravel and sand?

• Magnet

• Hand Lens

• Tweezers

• Strainer

Multiple Choice

A student combines two boxes of different size paper clips. How does the student know she has a MIXTURE of paper clips?

• All are magnetic

• can be easily separated

• are classified as solids

• has a mass of 340 grams

Multiple Choice

What station has students working with MIXTURES?

• Measuring water with graduated cylinders

• Building towers with wooden blocks

• Separating glass marbles and metal paper clips

• Melting ice cubes under a heat lamp

Multiple Choice

What is NOT true about mixtures and solutions?

• they are both combinations of different objects

• Mixtures can be easily separated

• Solutions can be separated by tweezers

• Solutions and mixtures are found in everyday life

Multiple Choice

A positive charge will attract which type of charge?

• negative

• positive

• neutral

• it depends on the type of battery you are using

Multiple Choice

When a light bulb heats up and gets hot, is there evidence of energy transfer?

• Yes

• No

• It depends on which room of the house it's in

• It depends on whether it's an LED bulb or not

Multiple Choice

When lightning occurs, there are areas with...

• a lot of thunder

• the same charge

• the opposite charge

• very scared children!

Multiple Choice

Two objects with negative charges will repel each other.

• True

• False

• It depends on the size of the object

• It depends on the weight of the object

Multiple Choice

What does the switch in a circuit do?

• acts as an insulator

• absorbs electricity

• allows or stops the flow of electricity

• keeps the flow of electricity at a safe level

Multiple Choice

When a lightbulb lights up in an electrical circuit, what happens?

• Light is transformed into electrical energy.

• Electrical energy is transformed into light and heat.

• Light and heat are transformed into electrical energy.

• There is no energy transformation.

Multiple Choice

One form of energy is

• heat

• matter

• particles

• temperature

Multiple Choice

A flow of electrical charges is known as

• resistance

• electrical current

• static electricity

• voltage

Multiple Choice

A material that is often affected by the push and pull of magnets is

• pole

• metal

• wood

Multiple Choice

Which is NOT a conductor?

• copper

• iron

• paper

• steel

Multiple Choice

Which is NOT an insulator?

• rubber

• glass

• paper

• copper