You are given a n element `overset(16)underset(8)X`. Find out
(a) Number of protons electrons and neutrons in X.
(b) Valency of 'X'.
Write the chemical formula of the compound formed when 'X' reacts with(i) hydrogen,(ii) carbon.

An element 'X' belongs to the 3rd period and group 16 of the Modern Periodic Table. a) Determine the number of valence electrons and the valency of 'X'. b] Write the molecular formula of the compound when X reacts with hydrogen and write its electron-dot structure. c] Name the element X and state whether it is metallic or non-metallic

An element X of valency 3 conbines with another element Y of valency 2. What will be the formula of the compound formed ?

An element X has valency 3 while the element Y has valency 2. Write the formula of the compound berween X and Y

An element X has a valency of 4 whereas another element Y has a valency of 1. What will be the formula of the compound formed between X and Y ?

An element 'X' belongs to 3^(rd) period and group 16 of the Modern, Periodic Table. (a) Determine the number of valence electrons and the valency of 'X'. (b) Molecular formula of the compound when 'X' reacts with hydrogen and write its electron dot structure. (c) Name the element 'X' and state whether it is metallic or non-metallic.

An element is represented as overset(16)underset(8)X .Find: (a) The numbr of electons in elemnet X. (b) Mass number of an element X. (c ) The number of neutrons in element X.