Chemistry
Give one word or a phrase for : The chemical bond formed by a shared pair of electrons, each bonding atom contributing one electron to the pair.
Related Questions
Fill in the blanks from the choices given :
The polar covalent compound in gaseous state that does not conduct electricity is …………… [carbon tetrachloride, ammonia, methane].
Choose the correct answer from the options given :
A compound with low boiling point is :
- Sodium chloride
- Calcium chloride
- Potassium chloride
- Carbon tetrachloride
Draw the electron dot diagram for the compounds given. Represent the electrons by [.] and [x] in the diagram.
[Ca=20, O=8, Cl=17, H=1]
(i) Calcium oxide
(ii) Chlorine molecule
(iii) Water molecule