Question

name of the group in modern periodic table ​

Answer 1

Answer:

The following names for specific groups in the periodic table are in common use:

Group 1: alkali metals.

Group 2: alkaline earth metals.

Group 11: coinage metals (not an IUPAC approved name)

Group 15: pnictogens (not an IUPAC approved name)

Group 16: chalcogens.

Group 17: halogens.

Group 18: noble gases.

Answer 2

Answer:

The are 18 groups in the modern periodic table.

IA

IIA

IIIA

IVA

VA

VIA

VIIA

IB

IIB

IIIB

IVB

VB

VIB

VIIB

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