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WorksheetsCarbon Review
Total questions: 18
Worksheet time: 11mins
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
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
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
A carbon chain by itself is not able to dissolve in water. Which functional group can be added to make the carbon chain polar and hydrophilic?
NH2
Phosphate
Carboxyl
Hydroxyl
Where do most of the carbon based compounds of earth come from?
The stars
Methane eating bacteria
Any living organism
How are carbon based molecules bonded?
Ionic Bonds
Covalent Bonds
Hydrogen Bonds
How many carbons does this molecule have?
7
10
2
18
6 Carbon atoms can form many different compounds.
TRUE
FALSE
What connects two atoms together?
H bond
savings bond
snap chat
chemical bond
Organic compounds
are made only of carbon
contain carbon bonded to hydrogen and nothing else
contain carbon bonded to hydrogen
contain only oxygen
How many hydrogens are missing from this extended structural formula?
6
7
8
9
How many single covalent bonds does benzene (C6H6) molecule have?
3
6
9
12
According to the Octet Rule, Nitrogen (N) has ____ valence electrons and forms ___ bonds
2, 6
3, 5
4, 4
5, 3
