Answered

What happens when metals and non-metals react with oxygen, water, acid, and base? Provide examples with equations. Write the properties of metals and non-metals.



Answer :

GinnyAnswer

Final answer:

Metals and non-metals react differently with oxygen, forming oxides. Their properties differ in the pH values of the solutions produced when dissolved in water.


Explanation:

Metal and Non-metal Reactions with Different Substances:

Metal and oxygen: When metals react with oxygen, they form metal oxides. Example: 4Fe + 3O2 → 2Fe2O3

Non-metal and oxygen: Non-metals react with oxygen to form non-metal oxides. Example: C + O2 → CO2

Properties of Metal vs. Non-metal: Metal oxides are basic and produce solutions with pH above 7 when dissolved in water. Non-metal oxides are acidic and yield solutions with pH values below 7 when dissolved in water.


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