Answer:
Rn
Explanation:
Rn is the symbol for radon with the atomic number of 86
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Answer: 4 mol
C + 2S = CS2
1 mol of CS2 contains 2 mol of sulfur
So 2 mol of cs2 contains 2*2 mol of S
2mol CS2 x 2 mol S/ 1 mol CS2 =
4 mol S
1s2 2s2 2p6 3s1 is the electron configuration for Na
