A. hydrogen-2 (atomic number 1)
p=
b. scandium-45 (atomic number = 21)
aluminum-27 (ato...
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Social Studies, 07.12.2020 19:30 jolainjoseph01998
A. hydrogen-2 (atomic number 1)
p=
b. scandium-45 (atomic number = 21)
aluminum-27 (atomic number = 13)
뮤 뮤 뮤 뮤
I
d. uranium-235 (atomic number = 92)
N=
e.
carbon-12 (atomic number = 6)
P=
N=
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