Category: UNSURE

Characteristics An: 14 N: 14 Am: 28.0855 g/mol Group No: 14 Group Name: Metalloids Block: p-block Period: 3 State: solid at 298 K Colour: dark grey with a

Characteristics An: 35 N: 45 Am: 79.904 g/mol Group No: 17 Group Name: Halogen Block: p-block Period: 4 State: liquid Colour: red-brown, metallic lustre when solid Classification: Non-metallic

Characteristics An: 13 N: 14 Am: 26.981538 (2) g/mol Group No: 13 Group Name: Metals Block: p-block Period: 3 State: solid at 298 K Colour: silvery Classification: Metallic

Characteristics An: 19 N: 20 Am: 39.0983 g/mol Group No: 1 Group Name: Alkali metal Block: s-block Period: 4 State: solid at 298 K Colour: silvery white Classification:

A. Characteristic An : 17 N : 18 Am : 35.453 g/mol Group No : 17 Group Name : Halogen Block : p-block Period : 3 State :

Characteristics An: 11 N: 12 Am: 22.989770 g/mol Group No: 1 Group Name: Alkali metal Block: s-block Period: 3 State: solid at 298 K Colour: silvery white Classification: