the molecule has:

1) four atoms in a straight line

2) a planar region containing two trigonal-planar carbon atoms

3) tetrahedral carbon atoms throughout

the molecule must have:

1) a carbon double bond

2) a carbon-carbon triple bond

3) only carbon-carbon single bonds

all atoms are in view

The molecule has The molecule must have: Identify the molecule as an alkane, an alkene or an alkyne: Examine the geometry of the molecule in the window. The molecule has Identify the molecule as only sp3-hybridized carbon atoms alkane at least 2sp2-hydridized carbon atoms alkene at least 2sp-hydridized carbon atoms alkyne