Question

differentiate between: 1) Combination and Decomposizion reaction
2) Displacement and Double displacement reaction
3) oxidation and reduction reaction 4) balanced and unbalanced chemical equation
5) Corrosion of iron
and Copper.​

Answer 1

In a displacement reaction, a more reactive element replaces a less reactive element from a compound. In a double displacement reaction, two atoms or a group of atoms switch places form new compounds. In a displacement reaction, one displacement takes place. ... Salt solutions of two different metals react with each other.

Answer 2

Explanation:

1. Combination reaction- the reaction in which a single product is formed from two or more reactants is known as combination reaction.

Decomposition reaction- the reactionin which single reactant breakdown to give complex products this is called decomposition reaction.

2. Displacement reaction- the reaction in which one element displaces the other element is called displacement reaction.

Double displacement reaction- the reaction which there is an exchange of Ions between the reactant are called double displacement reaction.

3. Oxidation-the substance when it gain oxygen or loses hydrogen is called oxidation reaction.

Reduction- the substance which game hydrogen or losers oxygen is called reduction reaction.