McGinty 4th Grade Science CUA #1 Review

McGinty Science Review CUA #1

Multiple Choice

Which items will a magnet attract?

• paper and glass

• wooden board and nail

• coins and pins

• pins and nails

Multiple Choice

Which of these objects will not float in the water?

• Rubber Duck

• Toothpick

• Penny

• Beach Ball

Multiple Choice

We use a triple beam balance to measure mass.

CAP(false) or NO CAP(true)

• CAP

• NO CAP

Multiple Select

What happens to oil when mixed with water?

Choose two correct answers.

• Oil sinks in the water

• Oil floats on top of the water because it has less density

• Water is more dense than oil

• Oil will do nothing

Multiple Choice

Mr. McGinty mixed together 75 grams of salt and 100 mL of water. He stirred it together until all the salt dissolved. He then boiled the mixture until all the water evaporated. How many grams of salt were left after the water evaporated?

• There was 50 grams of salt left.

• There was 0 grams of salt left.

• 100 grams of salt left.

• There was 75 grams of salt left.

Multiple Choice

When I want to take the temperature of something which tool do I use?

• thermometer

• telescope

• measuring cup

• triple-beam balance

Multiple Choice

Gas is the only state of matter that does which of the following?

• Keeps same shape when it goes into different containers

• Spreads out to fill the sizes and shapes of different containers

• Changes its mass

• It changes colors

Multiple Choice

Which of these are solutions?

• Salad

• Chex mix

• Hot tea with sugar

• Lucky Charms

Multiple Select

Which of these will not dissolve in water.

Choose Two Correct Answers

• Sugar

• Wood

• Paper

• Salt

Multiple Choice

If you were to pour milk in a bowl of Lucky Charms, what property changes may you observe?

• No property changes everything will stay the same

• The marshmallows will explode

• Milk will change colors due to marshmallows dissolving in it

• They will snap, crackle, and pop

Multiple Choice

Mr. McGinty class has three beakers. One has 30 grams of soil, one has 30 grams of water, and has 40 grams of oil. If the student poured all three beakers into one big bowl, what would the mass be?

• 100 grams

• 70 grams

• 30 grams

• 40 grams

Multiple Choice

Gatorade powder and water is considered both a mixture and solution.

CAP or NO CAP

• CAP

• NO CAP

Multiple Choice

Trail mix is considered both a mixture and solution.

CAP or NO CAP

• CAP

• NO CAP