Intro to Chem & Ozone layer

Presentation

•

Chemistry, Science

•

8th - 9th Grade

•

Medium

Aaishah V

Used 2+ times

FREE Resource

18 Slides • 10 Questions

Intro to Chem & Ozone layer

by Aaishah Variawa

05-09-2021

L.O: Explain matter and describe the ozone layer as well as its importance

1) Define chemistry and matter.

2) Explain the importance of the ozone layer

3) Describe the effects of CFC's on the ozone layer

Multiple Choice

How many branches of chemistry are there?

Open Ended

Type your answer: Why do you think we should wear sunscreen when we are at the beach?

Type response here

Multiple Choice

The study of matter is called ...

chemistry

CFC's

ozone layer

natural

Multiple Choice

What is NOT an example of matter?

Air

Water

Light

Wood

Multiple Choice

The opposite of a natural substance is a ____ substance

CFC

ozone layer

synthetic

matter

Multiple Choice

Synthetic substances are biodegradable

true

false

Multiple Choice

Which UV rays from the sun can damage our skin?

UV A

UV B

UV C

All UV rays

Multiple Choice

Gamma radiation can be used to treat ...

headaches

covid-19

skin cancer

diabetes

Multiple Choice

Ozone is made of 3 _____ atoms.

nitrogen

hydrogen

carbon

oxygen

Multiple Choice

what does "CFC" stand for?

carbonchlorineflourine

chlorofluorocarbon

sodium sulfate

fluorocarbonchloride

Intro to Chem & Ozone layer

by Aaishah Variawa

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Intro to Chem & Ozone layer

Intro to Chem & Ozone layer

​05-09-2021

Intro to Chem & Ozone layer

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05-09-2021