Question

Which of the substances listed below are:- a) metallic elements b) non metallic elements c) compounds d) mixtures. silicon,sea water,calcium,argon,water,air,carbon monoxide,iron,sodium chloride,diamond,brass,copper,dilute,sulfric acid,sulfur,oil,nitrogen,ammonia​

Answer 1

Answer:

Explanation:

here

a) metallic elements --> calcium, iron, copper,

b) non metallic elements--> silicon, argon, sulfur, nitrogen

c) compounds --> water, carbon monoxide, sodium chloride,  diamond, dilute sulfuric acid, ammonia

d) mixtures --> sea water, air, brass,

oil can't say