2,2-dichloroheptane because we have two Cl we should use the prefix ''di'' and the numbers "2" and "2" indicated that the two functional groups are located on the same second carbon
D: After they emit light, electrons are sucked into the nucleus of the atom.
The masses of the objects and the distance between them
-hope it helps
Answer:
2.24 Liters are in 4.4 grams of CO2 at STP