Bunsen Burner and Lab Safety

Noah is working on a chemistry experiment in the lab and accidentally breaks a glass beaker. What should he do next?

• Inform his teacher about the incident

• Quickly clean up the broken glass before the teacher notices

• Start screaming at the top of his lungs

During a science experiment, Scarlett and Mia are using a Bunsen Burner. Aria reminds them that they must wear goggles. Is Aria correct?

• False

• True

Abigail, Maya, and Jackson are working on a science project in the lab. When should they tie back long hair or baggy clothing?

• When they are working with chemicals

• When they are working with a Bunsen burner

• When they are doing dissections

• Any time they are working in the lab

Ethan, Mason, and Harper are working on a science project in the lab. When is it OK for them to eat or drink in the lab?

• Always

• Never

David, Ethan, and Kai are working on a chemistry experiment in the lab. Before leaving the lab, they should always wash their hands.

• True 

• False

During a science experiment, Harper used one or more of her senses to gather information about the properties of a substance. This process is called

• observing

• inferring

• predicting

• classifying

Tags

NGSS.2-PS1-1

Sophia, Abigail, and Aria are conducting a science experiment in their school lab. They are using a Bunsen burner and they want to know which part of the Bunsen flame is the hottest. Can you help them?

• The bottom

• The middle

• The top

• The outer edge

Abigail, Ethan, and Ava are in a science class. They are learning about burners. Ethan asks, 'What do you call the part of the burner that "twists" ?'

• Base

• Collar

• Cylinder

Charlotte is about to light a campfire. She should turn on the gas ____________ lighting the match.

• Before

• After

Elijah, Anika, and Jackson are camping and they need to warm up. They have a gas stove and to produce the most heat, they should twist the collar of the stove until they see ______

• A dark blue cone

• An orange cone

• A yellow cone

• A light blue cone

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3