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WorksheetsCarbon compounds
Total questions: 10
Worksheet time: 3mins
Organic compounds
are made only of carbon
contain carbon bonded to hydrogen and nothing else
contain carbon bonded to hydrogen
contain only oxygen
Which property of carbon is important in the forming of many types of organic compounds
carbon has 6 electrons
carbon has 6 protons
carbon has 4 valence electrons
carbon can only bond with hydrogen
What different physical forms of carbon exist?
Graphite
Diamond
Fullerene
Amorphous
What elements make up 97% of all living things?
Oxygen, carbon, helium & nitrogen
Oxygen, calcium, hydrogen & nitrogen
Oxygen, carbon, hydrogen & nitrogen
Iron, carbon, hydrogen & nitrogen
Because carbon has 4 valence electrons....
it can form up to 4 covalent bonds
it can form ionic bonds
it can form only double bonds
it can form covalent bonds with H only
This is an example of a
straight carbon chain
branched carbon chain
carbon ring structure
twisted carbon chain
How many covalent bonds does each carbon have in the molecule shown?
4
2
8
6
The carbons circled in red...
are double bonded
are sharing two pairs of electrons
are sharing three pairs of electrons
form a single covalent bond
Which is used as a cutting tool and in jewelry?
graphite
diamond
fullerene
amorphous carbon
Compounds that are composed of the same number and type of atoms but have them arranged in different ways are ___________.
isomers
isotopes
polymers
alkanes
