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WorksheetsWhat Is Carbon 1.3
Total questions: 10
Worksheet time: 5mins
What is carbon?
A type of molecule
A type of atom
A type of cell
A type of compound
Which of the following items contains carbon?
Only the diamond
Only the leaf
All of them
None of them
What is one of the most important atoms that make up biotic matter?
Oxygen
Hydrogen
Carbon
Nitrogen
Which of the following is an example of energy storage molecules that contain carbon?
Water
Glucose
Salt
Oxygen
What is the black substance in a pencil tip commonly called?
Lead
Ink
Graphite
Charcoal
Which of the following is a form of carbon that is one of the hardest substances on Earth?
Graphite
Diamond
Steel
Plastic
What is the invisible gas in the air that contains carbon?
Oxygen
Nitrogen
Carbon dioxide
Helium
What is carbon dioxide partly made up of?
Oxygen
Hydrogen
Carbon
Nitrogen
In what form do you give off carbon when you breathe out?
Carbon monoxide
Carbon dioxide
Methane
Oxygen
What type of matter does carbon dioxide become part of in Earth's atmosphere?
Biotic matter
Abiotic matter
Organic matter
Inorganic matter
