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Que l, duplet,exchange, sharing, equality sign)An ......is drawn in betweenthe reactants and products whilewriting the equation for a chemicala.b.c.d.e.reaction.Rusting of iron is achemical change.The spoiling of food is a chemicalchange which is recognized from thegeneration of certain........ due toit.A colourless solution of calciumhydroxide in a test tube turns ..... onblowing in it through a blow tube forsome time.The white particles of baking sodadisappear when put in lemon juice.This means that it is a .......... change.Oxygen is a . in respirationSodium chloride is ........... compoundwhile hydrogen chloride iscompoundElectron ....... is complete in eachhydrogen in a hydrogn molecule.Chlorine (C1,) molecule is formed byof electrons between twochlorine atoms.f.g.h.i.​

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Answer:

que l, duplet,

exchange, sharing, equality sign)

An ......

is drawn in between

the reactants and products while

writing the equation for a chemical

a.

b.

c.

d.

e.

reaction.

Rusting of iron is a

chemical change.

The spoiling of food is a chemical

change which is recognized from the

generation of certain

........ due to

it.

A colourless solution of calcium

hydroxide in a test tube turns ..... on

blowing in it through a blow tube for

some time.

The white particles of baking soda

disappear when put in lemon juice.

This means that it is a .......... change.

Oxygen is a . in respiration

Sodium chloride is ........... compound

while hydrogen chloride is

compound

Electron ....... is complete in each

hydrogen in a hydrogn molecule.

Chlorine (C1,) molecule is formed by

of electrons between two

chlorine atoms.

f.

g.

h.

i.

78
Joachim
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