Question

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plz help me
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define......
1) Decomposition reaction
2)combination reaction​

Answer 1

Answer:

1.)A decomposition reaction can be defined as a type of chemical reaction in which under suitable conditions, one single compound splits into multiple simpler substances.

2.)A combination reaction (also known as a synthesis reaction) is a reaction where two or more elements or compounds (reactants) combine to form a single compound (product). Such reactions is represented by equation of the following form: X + Y → XY.

Answer 2

1)A decomposition reaction is a type of chemical reaction in which a single compound breaks down into two or more elements or new compounds.

2)A combination reaction is a reaction where two or more elements or compounds (reactants) combine to form a single compound (product). Ba+F2⟶BaF2.