Question

arrange the substances given in the order of increasing hardness.

Sodium, Diamond, Copper

____________>___________>_________

Answer 1

Explanation:

Sodium, Diamond, Copper

__diamond__________>____sodium _______>__copper_______

Answer 2

Answer:

Diamond, sodium, copper..

Explanation:

Diamond is the hardest substance... And sodium is more harder as copper....

Hope its helpful..

Please mark me as BRAINLIST...

_lakshya ❤️