CHEMICAL BOND!

CHEMICAL
BOND!

by HANNAH BT MOHD
ROSE RIZAL
from 4 AMANAH

Hey there!
Are you excited to learn about

chemical bond?

5.1 basics of
compound
formation

SODIUM , Na reactive towards
CHLORINE GAS, Cl2 when heated

and forms a white solid

Compounds are formed
when two or more

elements are combined

NOBLE GASES known as monoatomic
gases & not reactive chemically bcs :
have stable duplet or octet electron

arrangement.

CHEMICAL BONDS are formed when
electron transfer or electron sharing

takes place.

Two types of chemical bonds:
IONIC BONDS
COVALENT BONDS

Chemical bonds only
involve the valence bonds

5.2 ionic bond

IONIC BOND is formed by the transfer of electrons

between a metal atom and non-metal atom