Answer:
The answer to your question is: A, B and D
Explanation:
Physical properties: are properties of matter that can be observed of measure without matther changes its nature.
Chemical properties: are properties of matter in which matter changes or modify its structure.
A) gas at room temperature This is a physical property, matter do not change.
B) strong, unpleasant odor This is a physical property, because oder is a natural characteristic of matter.
C) reacts with hydrochloric acid After reaction the product will be different from the reactant so this is a chemical reaction.
D) dissolves easily in water this is a physical property, after this process matter will be the same.
E) burns in oxygen This process is called combustion; in this process matter changes its structure, this is a chemical property.
Answer:
question #1 A,B,D
question#2 B,E
on edge:)))
have a nice day:)))
Explanation:
