Give some properties of chalk by which we can prove it.
Answers
Answered by
1
The properties of chalk are--
(I) These are the form of pure calcium carbonate (CaCO3).
(ii) These chalks are available in several colours.
(iii) The chalks which we use is made from the purification of soil...and by obtaining Cal. carbonate..
Hope it helps you........
(I) These are the form of pure calcium carbonate (CaCO3).
(ii) These chalks are available in several colours.
(iii) The chalks which we use is made from the purification of soil...and by obtaining Cal. carbonate..
Hope it helps you........
Similar questions