Chemical formula of elements and compounds

03.19.2020
11:33:01

This is our next unit stoichiometry
In this chapter we will discuss how to write formula for ionic compounds
In chemistry course book pg.no:75 to 76
This chapter discuss about
1.how to write formula of ionic compounds based on simple steps
For example: Magnesium chloride : MgCl2..
How we are writing this formula will be explained clearly in the above attached video.
Watch it carefully
Try to work out for some ionic compounds formula like sodium carbonate
2.read the table 3.6 in pg.no: 76
It says what is the formula,what are all the ions present in it..and in which ratio..
Watch it..if you have any queries please text me