The third shell of an atom can have a maximum of ______ electrons.
A). 13
B). 15
C). 18
D). 21
18
The third shell of an atom can have a maximum of 18 electrons.
1. Aspirin is
2. Which among the following is liquid non-metal ?
3. Galvanised iron is made by coating iron with
4. This group of alumino-silicate minerals is widely used in making electrical insulators
5. Vulcanization of rubber is carried out by adding
6. Major portion of the earth’s crust is mainly constituted by
7. Question 2.12:State Henry’s law and mention some important applications?
8. The most suitable unit for expressing nuclear radius is :
9. The nucleus of an atom consists of
10. Question 5.10:Discuss the effect of pressure and temperature on the adsorption of gases on solids.