In what group are the halogens found? type the group number
1 answer:
Answer: Halogens are found in group 17, elements F, Cl, Br, I, and At
Explanation:
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Rate=[a]*([b]^2)*([c]^(1/2)]
The answer is B.
Answer:
atomic #= 1 protons equals one Number of neutrons equals to 0 number of electrons equal to 1 mass number equals to 1 2.
atomic number equals to 1 Protons equals to 1 number of neutrons equals to 0 number of electrons equals to 0 because the plus sign means that it loses an electron mass number equals to 1
3.
atomic number 17 number of protons 17 number of neutrons 18 number for electrons 18 Because negative sign means It's an anion which means it gains an electron mass number 35
4.
12 12 12 10 loses 2 its a cation 24
5.
47 47 108-47 = 61 46 loses 1 108
6.
16 16 32-16 =16 18 it gains 2 electrons 32
there u go
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