Law of chemical combinations
Answers
Explanation:
law of conservation of mass:
it states that mass can be neither be created nor destroyed in a chemical reaction.
law of constant proportions
it states that in a chemical substances the elements are present in definite proportions by mass.
Answer:
five laws of chemical combination are:
Law of conservation of mass , Law of definite proportions , Law of multiple proportions , Gay Lussac’s law of gaseous volumes .Avagadro’s law of chemical combination.
Explanation:
Chemical reactions are where two or more elements combine to produce a single compound. These reactions involving the combination of various elements to produce a single compound are governed by the 5 laws of chemical combination. The five laws of chemical combination :
- Law of conservation of mass
- Law of definite proportions
- Law of multiple proportions
- Gay Lussac’s law of gaseous volumes
- Avagadro’s law of chemical combination
Law of conservation mass :
Mass can be neither be created nor be destroyed in a chemical reaction.
Law of definite proportion:
According to this law, elements are always combined in definite proportions only.
Law of multiple proportions :
According to this law, Whenever the same two elements combine to form more than one compound, the various masses of an individual element that combine with the same mass of the other elements exist in the ratio of small whole numbers.
Gay Lussac’s law of gaseous volumes:
The ratio of the volumes of all gaseous reactants and products can be represented in small whole numbers.
Avagadro’s law of chemical combination:
According to this law, at a given constant temperature and pressure, the volume of gaseous molecules is directly proportional to the total number of moles.