Question

mention the laws of chemical combinations​

Answer 1

law of conservation of mass

law of Definite proportion

law of multiple proportion

gay lussac's law of gaseous volumes this is also treated bt above 4 are actual

Answer 2

hey mate here is Ur answer...

Laws Of Chemical Combination: For Elements And Compounds. In simple terms, this law states that matter can neither be created nor destroyed. In other words, the total mass, that is, the sum of mass of reacting mixture and the products formed remains constant.

hope it helps you...