1. 2 The relative formula mass (M.) of a Group 2 metal carbonate is 197
Relative atomic masses (Ar): C = 12
O = 16
Calculate the relative atomic mass (Ar) of the Group 2 metal in the metal carbonate.
Name the Group 2 metal.
[3 marks]

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Ответ:

enca2619

03.01.2023

Chemistry

It contracts.

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1. 2 The relative formula mass (M.) of a Group 2 metal carbonate is 197 Relative atomic masses (Ar): C = 12 O = 16 Calculate the relative atomic mass (Ar) of the Group 2 metal in the metal carbonate. Name the Group 2 metal. [3 marks]