RC#1 Matter & Energy Review

RC#1 Matter & Energy Review

Multiple Choice

A student puts four objects in a bucket filled with water. the objects are listed below.
∎Plastic ball
∎Glass Marble
∎Metal paper clip
∎Wood block
Which two objects are most likely less dense than water?

• Wood block and metal paper clip
• Plastic ball and glass marble
• Metal paper clip and glass marble
• Wood block and plastic ball

Multiple Choice

Liquid matter takes the shape of ___________.

• a gas

• a pet

• it's container

• water

Multiple Choice

Solids have a definite ___________.

• smell

• picture

• shape

• sound

Multiple Choice

You can measure ____________ with grams.

• conductivity

• mass

• volume

• melting point

Multiple Choice

The amount of space something takes up

• density

• mass

• volume

• matter

Multiple Choice

This state of matter does not have a definite shape or size

• gas

• solid

• liquid

• milk

Multiple Choice

Logan is testing different materials to see if they conduct electricity. Which of these is the best conductor of electricity?

• plastic bottle

• copper penny

• wooden spoon

• glass rod

Multiple Choice

Students are measuring the mass of a small marine fossil. Which of the following science tools would they use?

• triple beam balance

• graduated cylinder

• thermometer

• microscope

Multiple Choice

Which of these is a good conductor of electricity? 

• Glass
• Metal
• Rubber
• Plastic

Multiple Choice

Daniella is handed a solid, silver-colored metal object. The metal object conducts thermal energy. It is NOT attracted to a magnet. This object is most likely made from- 

• Brass
• Copper
• Steel
• Aluminum

Multiple Choice

Which liquid is the most dense?  

• oil
• water
• syrup
• plastic bottle

Multiple Choice

A teacher mixes white powder into a beaker of water. The powder cannot be seen in the water. The teacher then heats the mixture until the water evaporates and the powder can be seen again. Which property of the powder is the teacher demonstrating?

• Solubility
• Density
• Conductivity
• Mass

Multiple Choice

Which of these is not soluble in water?

• Oil
• Salt
• Honey
• Sugar

Multiple Choice

Which mixture can be separated using a filter?

• sand and iron filings

• saltwater

• sand and water

• none of the above

Multiple Choice

Which of the following mixtures can be separated using a magnet?

• sand and salt

• sand and iron filings

• sugar and water

• saltwater

Multiple Choice

If I added 27 grams of salt to water and separated the solution with a hot plate, what amount of salt would be left behind?

• 20 grams

• 0 grams

• 27 grams

• 10 grams

Multiple Choice

When liquid changes states to a gas; may be used to separate substances in a solution

• Precipitation

• Condensation

• Evaporation

• Freezing

Multiple Choice

A material that allows liquids to pass through it, while very small solids (like sand or iron filings) remain behind

• Filter

• Sieve

• Funnel

• Spoon

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

A combination of rocks and water is an example of

• A mixture

• A solution

• Dissolving

Multiple Choice

Solids that are combined together and maintain their physical properties are called a

• mixture

• solid

• solvent

• solute

Multiple Choice

Which would I need to mix salt with to create a solution?

• water

• sand

• more salt

• rocks

Multiple Choice

A combination of two or more substances where each keeps its own properties and both can be easily separated is called-

• a mixture

• a solution

• a solute

• a solvent

Multiple Choice

Which one of the following solids is not soluble in water?

• sugar

• sand

• copper sulfate

• salt

Multiple Choice

Water vapor is starting to condense on the outside of the glass because -

• water vapor loses heat when it touches the cold glass

• water vapor pulls cooler liquid through the glass

• water vapor becomes warmer closer to the glass

• water vapor warms the ice cubes inside the glass

Multiple Choice

When an ice cube melts, what change in phase occurs?

• a liquid becomes a gas

• a solid becomes a liquid

• a solid becomes a gas

• a gas becomes a liquid

Multiple Choice

As ice melts, what about it will change?

• how much it weighs

• what it's made of

• the shape

• where it is

Multiple Choice

Students heated a sample of water in a container. Later the container appeared to be empty. The heat caused the water to-

• melt

• evaporate

• freeze

• condense

Multiple Choice

If a box of wax crayons is left in a hot car, all of the following could happen EXCEPT-

• the crayons could change shape

• the wax could become liquid

• the colors could mix together

• the crayon paper would melt