Question

What is the physical state of alum at room temperature

Answer 1

Answer:

Data Zone

Classification: Aluminum is an ‘other metal’

Color: silvery

Atomic weight: 26.98154 g/mol

State: solid

Melting point: 660.32 oC, 933.57 K

Boiling point: 2466.85 oC, 2740.00 K

Electrons: 13

Protons: 13

Neutrons in most abundant isotope: 14

Electron shells: 2,8,3

Electron configuration: 1s2 2s2 2p6 3s2 3p1

Density @ 20oC: 2.702 g/cm3