Do all metals react with oxygen in the same manner.Justify your answer with any 3 examples
Answers
Answer:
All metals react with oxygen except silver (Ag(s)), platinum (Pt(s)) and gold (Au(s)). In general, metals react with oxygen to form metal oxides. In general, metal oxides are ionic compounds #. Oxygen gas, O2(g), is made up of 2 oxygen atoms, O.
Answer:
We will be looking at how iron reacts with oxygen. In some cases, you might use steel wool for these experiments. Do you know what steel wool is? It is wire wool made of very fine steel threads. Steel is an alloy made mostly of iron. So, when we look at how steel wool burns in oxygen, we are actually looking at how iron reacts with oxygen.
Metals react with oxygen to form metal oxides. These metal oxides are basic in nature. Magnesium oxide dissolves in water to form magnesium hydroxide solution. Magnesium hydroxide turns red litmus to blue which shows that magnesium oxide is a basic oxide.
Sodium is a very reactive metal, it tends to react with oxygen to form sodium oxide but this is an unstable compound and soon reacts with hydrogen to form sodium hydroxide.