Question

define chemical combination
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Answer 1

Answer:

chemical combination

The combination of elements to give compounds. There are three laws of chemical combination. ... (2) The law of multiple proportions states that when two elements A and B combine to form more than one compound, then the masses of B that combine with a fixed mass of A are in simple ratio to one another.

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Answer 2

Answer: A chemical combination reaction is a reaction in which two or more elements or compounds combine to form one compound. This type of reaction is denoted by the simple equation given below. A + B - > AB An example of chemical combination reaction is: CaO + H2O - > Ca(OH)2.