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Unit 1 Review- Safety- Experimental Design- Variables

Authored by John Ferraro

Science

7th - 8th Grade

29 Questions

Used 16+ times

Unit 1 Review- Safety- Experimental Design- Variables
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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

During the lab it is okay to

Have a snack
Drink in lab
Taste chemicals
None of the above

2.

MULTIPLE CHOICE QUESTION

45 sec • 5 pts

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It’s okay to pick up broken glass with your bare hands as long as the glass is placed in the trash.

True
False

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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When you are smelling a chemical you should

Smell it directly
Waft the odor
Never smell
Take a big sniff

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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Running in the lab is ok if you are not using chemicals

TRUE
FALSE

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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Information you gather using your 5 senses

Observation

Inference

Hypothesis

Analyze

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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Which statement is an observation?

Mario's hat is red.

Luigi wears green, it must be his favorite color.

Wario is wet, it must be raining.

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is an inference?

Just a guess

A statement based on your observations.

The same as an observation

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