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CHEM139

semimetals and nonmetals

QuestionAnswer
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
Created by: boborii
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