Sea salt and rock salt, rock salt is gathered from salt deposits found underground, sea salt is obviously from the sea :/
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The first 3 are pushes and the last one is a pull.
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<span>2 C2H6(g) + 5 O2(g) --------> 4 CO(g) + 6 H2O(g)
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1. A) Bohr
2. D) When excited electrons return back to the ground state, a photon of light is emitted.
3. D) 10.812 amu
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Hey there, The answer is A. Free electrons.