Calcium is an element with atomic number 20.5
От
questions.
atomic number 20. Stating reason for each of the following
1) Is calcium a metal or non-metal?
11) Will its atomic radius be larger or smaller than that of potassium
iii) Write the formula of its oxide.
er or smaller than that of potassium with atomic number 19
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Answered by
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Answer:
calcium is a metal
Atomic radius of calcium is smaller than potassium
formula CaO
Answered by
0
Answer:
calcium is a metal
Atomic radius of calcium is smaller than potassium
formula CaO
Explanation:
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