Question

The laws of chemical ​

Answer 1

Answer:

Chemical laws are those laws of nature relevant to chemistry. The most fundamental concept in chemistry is the law of conservation of mass, which states that there is no detectable change in the quantity of matter during an ordinary chemical reaction.

Answer 2

In chemistry, the law of definite proportion, sometimes called Proust's law, or law of constant composition states that a given chemical compound always contains its component elements in fixed ratio (by mass) and does not depend on its source and method of preparation.

Laws of Chemical Combination

• Law of Conservation of Mass. It states that matter can neither be created nor destroyed.
• Law of Definite Proportions. It stated that a given compound always contains exactly the same proportion of elements by weight.
• Law of Multiple Proportions.
• Gay Lussac's Law of Gaseous Volumes.
• Avogadro Law.