Focus On Physical Science: California Grade 8

Lesson 2: Carbon Compounds

Standards Check

1.
Which of these can form when carbon bonds? 6.a
A)double bonds
B)branched chains
C)rings
D)all of the above
2.
A simple hydrocarbon contains molecules of ______ and ______. 6.a
A)carbon, nitrogen
B)hydrogen, chlorine
C)hydrogen, carbon
D)carbon, helium
3.
Saturated hydrocarbons contain ______ covalent bonds. 6.a
A)four
B)double
C)triple
D)single
4.
Which suffix ending is given to compounds in which carbon atoms are joined by double bonds? 6.a
A)ine
B)ane
C)yne
D)ene
5.
Which group contains a covalently bonded hydrogen and oxygen atom? 6.b
A)amino
B)carboxyl
C)hydroxyl
D)protein
Grade 8
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