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Science

9th Grade

Used 3+ times

Classifying Matter
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10 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Which of the following describes something made of matter?

Has mass

Takes up space

Has matter AND takes up space

Takes up no space, and has no matter.

2.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Which of the following is not an element?

Copper (Cu)

Hydrogen gas ( H2H_2  )

Aluminum (Al)

Water (H2O)\left(H_2O\right)  

3.

MATCH QUESTION

1 min • 5 pts

Match the following elements with their chemical symbol (you may use your periodic table if you have it).

Fe

Oxygen

Pt

Sulfur

Zn

Zinc

O

Iron

S

Platinum

4.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Which of the following is an example of a chemical change?

Rust forming on a car.

Breaking a branch off a tree.

Cutting bread into slices.

Squeezing a lemon.

5.

REORDER QUESTION

1 min • 5 pts

Reorder the following from LEAST dense to MOST dense.

1 pound of air

1 pound of water

1 pound of iron

1 pound of foam

6.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Which of the following is an example of a physical change?

Dissolving sugar into water.

Cooking an egg.

Burning a log.

Separating hydrogen from oxygen in water.

7.

OPEN ENDED QUESTION

2 mins • 5 pts

How would you use the following material based on the given physical property: Aluminum is a lower density metal that can handle large amounts of stretching forces without breaking.

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Answer explanation

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Most materials we use today are chosen for their physical properties. For example: A bird's "downy" feathers are very light weight and trap air to insulate birds, so people have used them as insulation in coats, and as filling for pillows.

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