Question

1. Fill in the blanks
for hydrogen
(a) Dalton used symbol
for oxygen and
(b) Symbol represents
atom of an element
(c) Symbolic expression for a molecule is called
radical while chloride is a
radical
(d) Sodium chloride has two radicals. Sodium is a
(e) Valency of phosphorus in PCI,
( Valency of Iron in FeCl, is
(g) Formula of iron (III) carbonate is
​

Answer 1

Answer:

a. Hydrogen

b.there are 2 elements nitrogen and oxygen and its symbols are N and O respectively

C. I don't know

d. sodium is a basic radical while chloride is a acid radical

e.In PCL it is 3 and in FeCl it is 5

g.Fe2(CO3)3

Explanation:

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