Question

1 point
28. The atomic mass of
beryllium,14.09 was changed to
correct value ---------in
Mendeleev's periodic table.
O 4.9
O 9.4
O
4.09
O 9.04​

Answer 1

Answer:

hope may it help you

Explanation:

4.09 is your answer

Answer 2

Answer:

9.04 is the correct one.

Explanation:

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