Question

An element X has mass number 41 and which contains 21 neutron
(a) From which group X belong
(b) Write it's oxide
(C) what is the chemical nature of its oxide

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Answer 1

Answer:

(*❛‿❛)→╰( ･ ᗜ ･ )➝

1. Calcium.
2. Calcium Oxide.
3. It's a basic oxide