How many types of bonds found in atoms?
a) 2
b) 3
c) 4
d) 5
Explanation:1. Covalent bond and 2. Ionic bond
Ionic bond is formed between two ……..
a) molecules
b) ions
c) atoms
d) mixtures
Cations and anions have……..charges.
a) same
b) opposite
c) equal
d) both a and b
Cations are the atoms which have ………..
a) negative charge
b) positive charge
c) no charge
d) both a and b
Atoms when lose electron/s during the formation of ionic bond, they become positively charged and are called…….
a) ions
b) cations
c) atoms
d) anions
Anions are the atoms which have ………..
a) negative charge
b) positive charge
c) no charge
d) both a and b
