A balanced chemical equation is based on the law of?...
A balanced chemical equation is based on the law of?
Periodicity
Constant composition
Multiple proportion
Conservation of mass
Correct answer is D
The law of conservation of mass is important because it allows us to predict the amount of product formed in a chemical reaction, as well as the amount of consumed reactant.
Which of the following arrangements is in decreasing order of atomic radius? ...
1s2, 2s2, 2p6, 3s2, 3p6, 3d7, 4s2 An element with the electronic configuration above is a...
CaOs + H2O(l) → Ca(OH)2(s) ΔH -65 kj. The process represented by the above equation is known as?...
The enzymes responsible for converting sucrose into two simple isomeric sugars is ...
What is the valency of an element with the electronic configuration 2, 8, 7? ...