MEDIUM
10th ICSE
IMPORTANT
Earn 100

The atomic numbers of three elements X, Y, and Z are given below.

X = 12         Y = 16               Z = 6

Answer the following question, on the basis of the above data.

Which element will form a cation of valency 2?

Important Questions on Metals and Non-metals

MEDIUM
10th ICSE
IMPORTANT

The atomic numbers of three elements X, Y, and Z are given below.

X = 12         Y = 16               Z = 6

Answer the following question, on the basis of the above data.

Which element will form an anion of valency 2?
MEDIUM
10th ICSE
IMPORTANT

The atomic numbers of three elements X, Y, and Z are given below.

X = 12         Y = 16               Z = 6

Answer the following question, on the basis of the above data.

Which two elements will combine to form an ionic bond? Also, write the formula.

MEDIUM
10th ICSE
IMPORTANT

The atomic numbers of three elements X, Y, and Z are given below.

X = 12         Y = 16               Z = 6

Answer the following question, on the basis of the above data.

Show the formation of bond between X and Y by electron dots.

MEDIUM
10th ICSE
IMPORTANT

Show the formation of the compound given below by transfer of electrons.

Sodium chloride.

MEDIUM
10th ICSE
IMPORTANT

Show the formation of the compound given below by the transfer of electrons.

Magnesium chloride.

MEDIUM
10th ICSE
IMPORTANT

Show the formation of the compound given below by the transfer of electrons.

Sodium oxide.

MEDIUM
10th ICSE
IMPORTANT
Why do ionic compounds have high boiling points?
MEDIUM
10th ICSE
IMPORTANT

Write the cation and anion in:

MgCl2