give the names of the elements and number of atoms of those elements present in the following compounds 1 sodium sulphate 2 quick lime 3 baking soda 4 ammonia 5 ammonium dichromate.
Answers
Answer:
The names of elements and number of atoms of the elements present in following atoms are :
Explanation:
sodium sulphate :
The chemical formula of Sodium sulphate is Na2SO4
There are 2 sodium atoms and one Sulphur atom and 4 oxygen atoms.
Quick lime :
The chemical formula of quick lime is CaO. Also called calcium oxide.
There is one Calcium atom and 1 oxygen atom.
Baking Soda:
The chemical formula of Baking soda is NaHCO3. Also called Sodium bicarbonate.
There is 1 Sodium atom 1 hydrogen atom 1 carbon atom and 3 oxygen atoms.
Ammonia:
The chemical formula of Ammonia is NH3.
There are 3 hydrogen atoms and 1 nitrogen atom.
Ammonium dichromate :
The chemical formula of Ammonium dichromate is (NH4)2Cr2O7.
There are 2 ammonium atoms 2 chromium atoms and 7 oxygen atoms.
Answer:
There are 2 sodium atoms and one Sulphur atom and 4 oxygen atoms.