Unit 1: Lab Safety and Measurements

Read the following graduated cylinders to the closest whole number.

• 15 mL

• 14 mL

• 13mL

• 16mL

Read the following graduated cylinders to the closest whole number.

• 73 mL

• 72 mL

• 74 mL

• 75 mL

Read the following graduated cylinders to the closest whole number.

• 25 mL

• 26 mL

• 34 mL

• 27 mL

Read the following graduated cylinders to the closest whole number.

• 36 mL

• 37 mL

• 38 mL

• 39 mL

Identify the lab equipment.

• Beaker

• Graduated Cylinder

• Erlenmeyer Flask

• Mortar and Pestle

Identify the lab equipment.

• Beaker

• Graduated Cylinder

• Erlenmeyer Flask

• Mortar and Pestle

Identify the lab equipment.

• Triple Beam Balance

• Hot Plate

• Tongs

• Test Tube

Identify the lab equipment.

• Triple Beam Balance

• Hot Plate

• Tongs

• Test Tube

Which unit should a student use when measuring the change in the amount of space taken up by a liquid as it is heated?

• g

• degrees Celsius

• mL

• mm

Tags

NGSS.MS-PS1-4

What should you do if a glass breaks during an experiment in class?

• Immediately contact your teacher

• Leave it where it is and don't tell anyone

• Run away and scream

• Touch it