8th Grade Lab Safety Quiz

Descrição

7th grade Science Quiz sobre 8th Grade Lab Safety Quiz, criado por Samielle Baldillo em 07-09-2018.
Samielle Baldillo
Quiz por Samielle Baldillo, atualizado more than 1 year ago
Samielle Baldillo
Criado por Samielle Baldillo aproximadamente 6 anos atrás
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Resumo de Recurso

Questão 1

Questão
Long hair must be secured to the back of your head.
Responda
  • True
  • False

Questão 2

Questão
What things do you need to wear before beginning any laboratory exercise?
Responda
  • Goggles
  • Safety apron or a lab coat
  • Gloves
  • All of these

Questão 3

Questão
What should you do if a glass breakage occurs?
Responda
  • Immediately contact your teacher.
  • Leave it where it is without telling anyone.
  • Run out of the classroom.
  • Touch it to see if it is safe.

Questão 4

Questão
What should you maintain in your lab work area?
Responda
  • A messy work space.
  • Lots of food and drink.
  • Chemicals spread all around you.
  • A clean and tidy work space.

Questão 5

Questão
What should you do if a flame from a burner leaps out of the burner toward you?
Responda
  • Touch it with your finger to turn off the fire.
  • Get out of the way and turn the gas off immediately.
  • Touch the flame to see how hot it is.
  • None of these.

Questão 6

Questão
Always point a test tube or bottle that is being heated towards you and others.
Responda
  • True
  • False

Questão 7

Questão
If you are heating a liquid, what should you NEVER do?
Responda
  • Heat the liquid in an open container.
  • Heat the liquid in a closed container.
  • Add boiling chips to the container.
  • All of these.

Questão 8

Questão
What should you NEVER do if you have heated a container?
Responda
  • Test its temperature.
  • Pick up the container with your hand.
  • Pick up the container with a clamp.
  • All of these

Questão 9

Questão
Never heat a chemical unless instructed to do so.
Responda
  • True
  • False

Questão 10

Questão
What should you NEVER do in the lab?
Responda
  • Run while holding a beaker with chemicals.
  • Play practical jokes on people.
  • Mess around with your friends.
  • All of these

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