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Chemistry, 09.05.2020 18:57 Yskdl

Which of these are isotopes (NOT IONS or compounds) *
Ca+
Naci
O CHA
O Sodium-21
o Lithium-4
H2O
Oxygen-15
0 02
1
Helium-3
On
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Which of these are isotopes (NOT IONS or compounds) *
Ca+
Naci
O CHA
O Sodium-21...
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