Question

questions and explain your answers.
a. Explain the monovalency of the
element sodium
b. M is a bivalent metal. Write down
the steps to find the chemical
formulae of its compounds formed
with the radicals : sulphate and
phosphate​

Answer 1

Answer:

yugvtyjf.jbhh.ftyghhkkvm.mn mm

mgbvfyftgb ytndgghcrrhh

Answer 2

Answer:

SODIUM HAS ONE VALENCY AND HAVE ONE ELECTRON IN ITS VALENCE SHELL THAT'S WHY IT IS MONOVALENT i.e.,HAVING ONE VALENCY.

TO FIND CHEMICAL FORMULA OF M:-

1. SULPHATE:-

M2+ SO4 2-

MSO4

2.PHOSPHATE:-

M2+ PO4 3-

M3 PO4 2

M3(PO4)2