Science, asked by shivamrastogi, 1 year ago

what is combination reaction

Answers

Answered by Lucky615
1
A reaction in which 2 or more reactants react together to form a new substance or product (sometimes, along with via product)
e.g.
C+O2. -------> CO2
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shivamrastogi: what is exothermic reaction
Lucky615: This is any reaction in which heat energy is evolve out... e.g. combustion reactions
Lucky615: i mean evolved out
shivamrastogi: what is discover of computer
Lucky615: sorry if u mean who is then answer can differ prsn by prsn .
Lucky615: I would say Sir Charles Babbage
Lucky615: hope it helps...
Answered by NidhraNair
5
hello...

•two or more elements combine together to form a reaction...

•occurs between a metal and a non metal and product is ionic bond....

eg-
H2 + Cl2= 2Hcl...

thank you...

Lucky615: Are they Necessarily elements???
NidhraNair: yeah... but not always...
shivamrastogi: hello how are you
Lucky615: scientifically u can't say 2 or more "elements"
shivamrastogi: who was the discover of laptop
shivamrastogi: please give me answer
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