Classify the following as oure substances (element or compound) or mixtures

1.sodium

2.water

3.soil

4.coffee

5.oxygen

6.isopropyl alcohol

7.carbon dioxide

8.cake batter

9.air

10.chicken noodles soup

11.iron

12.salt water

13.chocolate chip ice cream

14.nitrogen

15.eggs

16.blood

17.table salt

18.nail polish

19.milk

20.soda​