Earth Science Unit One Practice Test 2024

Why are approved eye protection devices (such as goggles) are worn in the lab?

• A. To improve your vision
• B. To make you look like a bug
•  C. To give you headaches
•  D. To protect eyes around chemicals, heat, or glassware

If you have been injured in the lab, what should you do first?

• A. Apply the first aid yourself
• B. Go to doctor after school in a few hours
• C Tell your science teacher immediately
• D. Not tell anyone

Horseplay or practical jokes in the laboratory are...

• always against the rules.
• okay.
• not dangerous.
• okay if you are working alone.

You may eat or drink in the science laboratory...

• after you have washed your hands.
• on the days you are not doing a lab.
• only from the beakers.
• at no time unless given teacher approval.

What is this tool called?

• Beaker
• Flask
• Graduated Cylinder
• Measuring Cup

The base unit of metric length.

• Meter
• Liter 
• Kilogram
• milligram

Tags

CCSS.2.MD.A.2

The correct abbreviation for milliliter is..

• ML
• Ml
• mL
• ml

Tags

CCSS.4.MD.A.1

The basic unit of metric volume is called a_____.

• Kilogram
• milligram
• Liter
• milliliter

Tags

CCSS.4.MD.A.1

How many centimeters are in a meter?

• 1000

• 10

• 100

• 1

What is the length of the eraser?

• 3 cm 
• 2 cm 
• 5 cm
• 7 cm

Tags

CCSS.2.MD.A.3