4. To create a chemical formula, you
need to know *
the atomic mass of an element
the mass of an element
valency of an element
all of heses
class 9
Answers
Answered by
0
Answer:
We all know that the chemical formula for water is H2O. How many times have we wondered why it is written as “H2O” and not something else? What is the reason for this particular formula? The answer to the above question is “Valency”. Let us know more about Valency and how it helps in determining a formula!
Answered by
0
Answer:
the answer is all of these
Similar questions