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WorksheetsCovalent Compounds and Hydrocarbons
Total questions: 20
Worksheet time: 13mins
The names of all alkenes end with the suffix:
-ane
-yne
-ene
Hydrocarbons that contain only single carbon-carbon bonds are ______________.
unsaturated
saturated
Alkenes and alkynes are ___________.
saturated, because they have the maximum number of hydrogen atoms
unsaturated, because they do not have the maximum number of hydrogen atoms
aromatic compounds
Hydrocarbons are compounds that contain ___________.
Carbon, only
Carbon and Hydrogen, only
Carbon, Oxygen, and Hydrogen, only
Carbon, Oxygen, Hydrogen, and Nitrogen, only
Compounds made only with nonmetals are _________________ compounds.
ionic
covalent
metallic
A covalent bond involves __________ of electrons.
sharing
borrowing
exchanging
switching
Why do atoms share electrons?
To become more stable by having the electron configuration of a noble gas.
To become ions and take a charge
to increase the mass
it's a nice thing to do.
What two types of atoms make a covalent bond?
2 Nonmetals
1 Nonmetal and 1 Metal
2 Metals
2 Noble Gases
Compared to ionic compounds, covalently bonded compounds generally have ______.
good conductivity
greater densities
more chemical bonds
a low melting and boiling point
Name the following compound:
CO2
monocarbon dioxide
carbon oxide
carbon dioxide
oxygen carbonide
How many Hydrogen atoms are in a glucose molecule C6H12O6?
2
1
12
6
Name this hydrocarbon!
Heptane
Octane
Heptyne
Heptene
Name this hydrocarbon!
pentyne
pentane
hexane
hexene
Carbon is in Group 14 on the Periodic Table. How many bonds can it form based on the number of electrons needed to fill its valence?
1
3
4
5
Oxygen is in Group 16 on the Periodic Table. How many valence electrons does it have?
2
3
6
4
