A physical property is a quality or condition of a substance that can be observed or measured without changing the substance's composition. a chemical property is the ability of a substance to undergo a specific chemical change.
Answer:
B
Explanation:
its an acidic oxide, it disolves in water to form carbonic acid which is an acid
Because of making the equestion to be more stable and form the best compound according to it's reactant.
Answer:
It's true.
Explanation:
In sub-energy level : number of orbitals