Show with the help of diagram of electronic configuration how the following compound are formed from the constituent atoms.

Sodium chloride

Explain by writing a word equation.

Bubbles are seen on adding lemon juice to baking soda.

Match the pairs.

Column A

a. Photosynthesis

b. Water

c. Sodium chloride

d. Dissolution of salt in water

e. Carbon

f. Fluorine

g. Magnesium

Column B

i. Tendency to lose electrons

ii. Reactant in combustion process

iii. Chemical change

iv. Covalent bond

v. Ionic bond

vi. Physical change

vii. Tendency to form anion

Show with the help of diagram of electronic configuration how the following compound are formed from the constituent atoms.

Potassium fluoride

Show with the help of diagram of electronic configuration how the following compound are formed from the constituent atoms.

Water