Question

collect 6 samples of pure substances (metal, nonmetal, compound) and paste them in a file. mention its two properties. ​

Answer 1

Answer:

Well, this is a project assignment. Not quite sure what you are expecting..

Answer 2

Answer:

1.Zinc= reacts with dilute with hcl and gives out hydrogen gas

2.Nacl= soluble in water

3.Oxygen= It can be split up into simpler substance.

4.Silver= It is the best conductor of heat and electricity.

5.Gold= it is lutrouis

6.Mercury= It is metal but liquid on room temperature