Social Studies, 10.09.2021 20:30 Joshuafranklindude
Which of these elements has 12 protons in its nucleus (atomic number = 12)?
What are the first 20 elements of periodic table - Science - Physical and Chemical Changes - 9807489 | Meritnation. com
Question 10 options:
Mg
S
C
He
Answers: 1
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Which of these elements has 12 protons in its nucleus (atomic number = 12)?
What are the first 20...
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