Question

please help me with evey questions in these.​

Answer 1

Answer:

4th

A. Element

B. Mixture

C. Mixture

D. Element

E. Compound

F. Element

5th

Soda water=Homogenous mixture

Wood=Heterogenous mixture

Air =Homogeneous mixture

Soil=Heterogenous mixture

Vinegar=Homogenous mixture

6th

Aluminium =Metal

Fluorine=Non metal

Gallium=metalloid

Phosphorus =nonmetal

Krypton=nonmetal

Tellurium =medalliod

Thorium=metal

Barium=metal

Strontium =metal

7th

Quick lime =Carbon +Oxygen(CaO)

Hydrogen Bromide=Hydrogen+Bromine(HBr)

Baking Soda =Sodium Hydrogen Carbonate (NaHCO3)

Potassium Sulphate=Potassium+Sulphur+Oxygen(K2SO4)