Chemistry
Fill in the blanks:
The compound that does not have a lone pair of electrons is …………… [water, ammonia, carbon tetrachloride].
Related Questions
Elements — W, X, Y & Z have electronic configurations:
W = 2,8,1
X = 2,8,7
Y = 2,5
Z = 1(i) What type of bond is formed between:
(a) W and X
(b) Y and Z(ii) What is the formula of the compound formed between :
(a) X and Z
(b) W and XDraw an electron dot diagram to show the formation of ammonium ion [N = 7, H = 1]
State which of the following is a common characteristic of a covalent compound.
- High melting point
- Consists of molecules
- Always soluble in water
- Conducts electricity when it is in the molten state.
State the type of bonding in the following molecules:
(i) Water
(ii) Calcium Oxide