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Grade 8 SCIENCE UNIT A COMMON ASSESSMENT REVIEW

Authored by Kerry Collins

Science

8th Grade

Used 127+ times

Grade 8 SCIENCE UNIT A COMMON ASSESSMENT REVIEW
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42 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which is a poor safety practice?

washing hands thoroughly after using chemicals

removing goggles when recording data during an experiment

reporting immediately and safety issues or concerns

wearing gloves when using toxic substances

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

If an item falls on the floor and breaks, what should you do?

put safety goggles on

use a vacuum to clean up the glass

report the accident immediately to the teacher

pick up the pieces with your hands

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

A pneumatic system uses _______________ under pressure to move loads.

air

oil

water

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

Symbol 4 is what type of hazard?

compressed gas

oxidizing material

immediate serious toxic effects

corrosive material

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

Symbol 8 is what type of hazard?

compressed gas

flammable

immediate serious toxic effects

corrosive material

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

Symbol 1 is what type of hazard?

compressed gas

oxidizing material

immediate serious toxic effects

poison

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

What is solubility?

maximum solvent dissolved at a given temperature

maximum solute that can be added to a fixed volume and temperature

maximum temperature of a solvent

minimum temperature of a solvent

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