Science Safety and Lab Equipment Quiz

When pouring chemicals between containers you should hold the containers over

• the floor

• a water fountain

• a student's desk

• over a lab sink or lab table

Horseplay, practical jokes, or pranks in the lab are

• okay

• against the rules

• not dangerous

• okay if you are working alone

You have been injured in the lab (cut, burned, etc..) First you should

• scream loud to notify your friends

• see a doctor after school

• tell the teacher immediately

• apply first aid yourself

After completing an experiment, all chemical wastes should be

• left at your lab station

• taken home

• dumped in the sink

• disposed according to your teacher's directions

Tags

NGSS.MS-ESS3-3

What is the length of the object?

• 5 in.

• 50 cm

• 5 cm

• 5.5 cm

What is the volume of the liquid?

• 45 mL

• 36 mL

• 30.5 mL

• 35 mL

What lab equipment would be best used to find the mass of a rock?

• graduated cylinder

• triple beam balance

• metric ruler

• microscope

What is the first thing you should do with a small chemical spill?

• call 911

• take your lab coat and safety goggles off

• absorb the spill with paper towels

• notify the teacher right away

A lab scientist wants to get an exact measurement of the volume of a liquid. Which lab equipment would the scientist most likely use?

• test tube

• triple beam balance

• graduated cylinder

• flask

What is the mass of the object?

• 443 g

• 43 g

• 403 g

• 143 g