<span>The outer planets—Jupiter, Saturn, Uranus, and Neptune—are made up of mainly </span>hydrogen, helium and nitrogen.
Jupiter and Saturn are primarily made up of hydrogen and helium. However, while Uranus and Neptune are primarily composed of hydrogen and helium also, they consist of more ices and methane than Jupiter and Saturn.
Answer:
The answer is the second option
Explanation:
I'd appreciate brainliest :)
I think it is that they use the same process which is oxidation
In a) the final equation is AgNO3 + KCl = AgCl + KNO3, b) Ni(NO3)2 + Na2S = 2NaNO3 + NiS; c) CaCl2 + Na2CO3 = 2 NaCl + CaCO3. In 2) The total net equation is Ca 2+ + CO32- = CaCO3 (s).
