Chemistry
An element Z has atomic number 16. Answer the following questions:
(a) State the period and group to which Z belongs.
(b) What kind of a compound is formed between Z and hydrogen ?
Periodic Table
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Answer
(a) The element belongs to 3rd period.
Reason — The element Z has atomic number 16 and so the electronic configuration will be 2, 8, 6. The number of shells present in an atom determines it's period. Hence, Z will belong to 3rd period as it has three shells.
(b) H2Z
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