Answer:

(i) law of conservation of mass

(ii) law of definite proportion

(iii) law of multiple proportions

(iv) Gay lussac's law ofsgaseous volumes

(v) Avogadro's law !!

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Answer:

there are five basic laws of chemical combination that govern the chemical combination of elements :

(1) law of conservation of mass .

(2) law of definite proportions .

(3) law of multiple proportions .

(4) gay lussac's law of gaseuos volumes .

(5)Avagadro's law .

Explanation:

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