A metallic bond is a force that holds atoms together in a metallic substance.
Nitrogen — 78 percent.
Oxygen — 21 percent.
Argon — 0.93 percent.
Carbon dioxide — 0.04 percent.
Trace amounts of neon, helium, methane, krypton and hydrogen, as well as water vapor.
Answer:
when the net force of an object decreases
, the objects acceleration decreases.