Question

write the name of element present in following compound. 1) baking soda, hydrogen bromide, calcium carbonate, copper Sulphatr, sodium chloride

Answer 1

1)sodium,hydrogen,carbon,oxygen
2)hydrogen,bromine
calcium,carbon,oxygen
copper,sulphur
sodium,chlorine

Answer 2

1) Baking soda or  NaHCO3   thus element contain is

 * Na    or    Sodium
 *  H     or    Hydrogen
 *  C     or    carbon
 *  O     or   Oxygen

2) Hydrogen bromide = HBr

*  H  or hydrogen
*  Br or bromine

3) Calcium Carbonate = CaCO3

* Ca or Calcium
* O or Oxygen
* C or Carbon

4) Copper sulphate  = CuSO4

*  Cu or Copper
*  S or Sulphur
*  O or Oxygen

5) Sodium Chloride = NaCl

*  Na or Sodium
*  Cl or Chlorine

Please mark answer as BRAINLIST if this answer deserves it