The Science Laboratory

What are some of the personal protective equipment (PPE) you should wear when in the laboratory?

• sunglasses

• lab coat

• gloves

• safety goggles

The established quality system that includes the general organization and conditions in which research should be conducted are known as:

• Common sense

• Scientific Method

• Experimentation

• Good Laboratory Practices

William is HANGRY, but he's dissecting a frog preserved by formaldehyde. What should he do?

• Eat a Snickers.

• Have a snack that's not too messy.

• Do the dissection in a hurry.

• Finish the laboratory and eat afterwards in a different room.

Luis has seen the experiment they are going to be doing in the laboratory today in YouTube. He decides he doesn't need to follow the teacher's instructions because he already know the procedure. What should he do?

• Follow the teachers instructions.

• Carry out the experiment as it's on YouTube.

• Give instructions to the teacher so she knows how to proceed,

• Write an experimental process.

Leonardo accidentally broke a beaker. What should he do?

• Hide it so the teacher doesn't notice it.

• Try to put it together with glue.

• Notify the teacher so she can dispose of it in a specially designed disposal area.

• Leave it broken on the floor.

What does this symbol mean?

• Toxic

• Corrosive

• Explosive

• Flammable

What does the symbol mean?

• Toxic

• Corrosive

• Oxidizing agent

• Skin irritattion

There's a factory near the bay that has this sign. What does it mean?

• Makes mutant fish.

• Dangerous for aquatic environment.

• May cause extinction.

• Dangerous for aquatic environments

Beakers are used for...

• pulverizing solids.

• distillation processes.

• containing different types of liquids and chemical substances.

• sterilizing equipment.

Has a narrow neck that expands toward the base, which allows the contents to be mixed or shaken without being spilled.

• Erlenmeyer flask

• Testing tube

• Beaker

• Florence flask