Question

Solve and explain this, I'll mark you as brainliest!

well... it's okay if it is not at all correct, but I need solution immediately!
.
.
.
.
.
It's @GalaxyBoyKris✨​

Answer 1

Explanation:

1. A substance is said to oxidised if it loses its electrons or addition of oxygen to the substance. The term oxidation was used to describe reactions where an element combines with oxygen. Oxidation meant gaining oxygen and Reduction meant losing oxygen.

with oxygen. Oxidation meant gaining oxygen and Reduction meant losing oxygen.A reaction within which there is both oxidation and reduction is called a redox reaction.

.

4Na + O2 ______2Na2O

Sodium (Na) gains oxygen and gets oxidised to sodium oxide (Na2O).

2 . Sodium oxide is used in ceramics and glasses. Sodium oxide reacts exothermically with cold water to produce sodium hydroxide solution.

3. The given reactions is an example of an oxidation reaction.

The given reactions is an example of an oxidation reaction.2Mg + O2 → 2MgO

Here Mg is getting oxidized to form MgO.

4. In this combination reaction the MgO and H2O come together to from Magnesium hydroxide. That's way it's called a combination reaction. Be sure to count all of the oxygen atoms on the reactant (left) side of the equation.

$hope \: it \: helps \: you$

Answer 2

A substance is said to oxidised if it loses its electrons or addition of oxygen to the substance. The term oxidation was used to describe reactions where an element combines with oxygen. Oxidation meant gaining oxygen and Reduction meant losing oxygen.

with oxygen. Oxidation meant gaining oxygen and Reduction meant losing oxygen.A reaction within which there is both oxidation and reduction is called a redox reaction.

.

4Na + O2 ______2Na2O

Sodium (Na) gains oxygen and gets oxidised to sodium oxide (Na2O).

2 . Sodium oxide is used in ceramics and glasses. Sodium oxide reacts exothermically with cold water to produce sodium hydroxide solution.

3. The given reactions is an example of an oxidation reaction.

The given reactions is an example of an oxidation reaction.2Mg + O2 → 2MgO

Here Mg is getting oxidized to form MgO.

4. In this combination reaction the MgO and H2O come together to from Magnesium hydroxide. That's way it's called a combination reaction. Be sure to count all of the oxygen atoms on the reactant (left) side of the equation.

hope it help for you

can i be your Friend ❤