Science, asked by Chandrshekar, 9 months ago

Name of the elemets,symbol and at mass no

Answers

Answered by kkorimallikarjuna

0

Answer:

potassium sodium

Explanation:

potassium =ka =19

sodium =Na = 11

Answered by EW1029

0

58 Ce Cerium 140.12 In some European countries, the element names is spelled "caesium"

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