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CHEM139
semimetals and nonmetals
Question | Answer |
---|---|
1 hydrogen H | nonmetal |
2 helium He | nonmetal |
5 boron B | semimetal |
6 carbon C | nonmetal |
7 nitrogen N | nonmetal |
8 oxygen O | nonmetal |
9 fluorine F | nonmetal |
10 neon Ne | nonmetal |
14 silicon Si | semimetal |
15 phosophorus P | nonmetal |
16 sulphur S | nonmetal |
17 chlorine Cl | nonmetal |
18 argon Ar | nonmetal |
32 germanium Ge | semimetal |
33 arsenic As | semimetal |
34 selenium Se | nonmetal |
35 bromine Br | nonmetal |
36 krypton Kr | nonmetal |
51 antimony Sb | semimetal |
52 tellurium Te | semimetal |
53 iodine I | nonmetal |
54 xenon Xe | nonmetal |
85 astatine At | semimetal |
86 radon Rn | nonmetal |