Atoms when gain electron/s during the formation of ionic bond, they become negatively charged and are called…….
a) ions
b) cations
c) atoms
d) anions
The force of attraction between cations and anions in a compound is called……
a) bond
b) ionic bond
c) force
d) covalent bond
Ionic bond is
formed between metal and…….
a) metalloid
b) metal
c) non-metal
d) all of these
Sodium atom has 1 electron in its valence shell. Which of the following it forms?
a) cation
b) anion
c) both
d) none
Chlorine atom has 7 electrons in its valence shell. Which of the following it forms?
a) cation
b) anion
c) both
d) none
Sodium loses one valence electron and attain the electronic configuration like stable…….
a) helium
b) neon
c) argon
d) xenon
