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प्रश्न
An element Z has atomic number 16. Answer the following
(a) State the period and group to which Z belongs
(b) Is Z a metal or a non-metal?
(c) State the formula between Z and hydrogen.
(d) what kind of a compund is this?
उत्तर
An element Z having atomic number 16 is Sulphur.
a) Sulphur belongs to Period 3 and Group 16.
b) Sulphur is a non-metal.
c) The formula between Z and hydrogen is H2S.
d) Two hydrogen atoms combine with one sulphur atom to form hydrogen sulphide (H2S) gas.
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