Periodic Table

Elements are arranged in decreasing order of atomic numbers in the Periodic Table.

• T

• F

Elements in Group II have exactly the same chemical properties.

• T

• F

Vertical columns ae called groups in the Periodic Table.

• T

• F

The group number of an atom is equal to the number of outermost shell electrons in the atom.

• T

• F

Group VII elements are known as noble gases.

• T

• F

Group I elements are known as

• Alkali metals

• Alkaline earth metals

• Halogens

• Noble gases

Refer to the given Periodic Table, Al belongs to which group in the Periodic Table.?

• Group I

• Group II

• Group III

• Group 0

Refer to the given Periodic Table, Cl belongs to

• Group I

• Group IV

• Group VII

• Group 0

Which of the following statements about Li and Na is correct?

• Both belong to Group II of the Periodic Table.

• Both have the same chemical properties.

• Both are called alkali metals.

• Both are non-metals.

Refer to the given Periodic Table, what is the position of Si in the Periodic Table?

• Group III, Period 4

• Group IV, Period 3

• Group III, Period 2

• Group IV, Period 4