Chemistry
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
Chemical Bonding
ICSE 2020
71 Likes
Answer
(i) Electron dot diagram of Calcium oxide is shown below:
(ii) Electron dot diagram of Chlorine molecule is shown below:
(iii) Electron dot diagram of Water molecule is shown below:
Answered By
48 Likes
Related Questions
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.
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].
State the force which holds two or more atoms together as a stable molecule.
Draw the geometrical atomic structure representing the electronic configuration of atoms of elements of :
- Period-2
- group 14 [IVA] — carbon [at no. 6]
- group 15 [VA] — nitrogen [at. no. 7]
- group 16 [VI A] — oxygen [at no. 8]
- Period-3
- group 1[IA] — sodium [at no. 11]
- group 2[IIA] — magnesium [at. no. 12]
- group 17[VIIA]— chlorine [at. no. 17]
- Period-4
- group 2[IIA] — calcium [at. no. 20].
- Period-2