WorksheetsChemistry 1.1
Total questions: 9
Worksheet time: 7mins
What is the abbreviation of Chlorofluorocarbons
(a)
How is ozone formed?
Ultraviolet radiation converts oxygen molecules and water molecules to ozone molecules.
Ultraviolet radiation converts oxygen molecules to ozone molecules.
The heat of the Sun converts oxygen molecules to ozone molecules.
Ozone is a greenhouse gases that drifts up from the lower atmosphere.
What are chlorofluorocarbons made of?
(a)
What layer of the atmosphere contains the ozone layer?
troposphere
stratosphere
mesosphere
thermosphere
What layer of the atmosphere contains the the air we breathe?
troposphere
stratosphere
mesosphere
thermosphere
Which substance is man-made, nontoxic, and stable.
Ammonia
Ozone
Oxygen
Chlorofluorocarbon
What is absorbed by oxygen to create ozone, but is also harmful toward humans.
Ultraviolet Radiation
Chemical Burns
Sunscreen
Skin Cancer
What is the thing called above Antarctica that shows the ozone is thinning.
(a)
CFCs were developed as replacements for what?
Hairspray
Sunscreen
Toxic refrigerants
Water bottles
