1. D
2. D
3. B
Just took the quiz and and I got these answers right.
Answer:
The law of constant composition states that the proportions of the elements in a compound are always the same, no matter how the compound is made.
The volume<span> of </span>gas<span> because of the </span>increase<span> and decrease in the speed in which the molecules bounce around. ... Boyle's Law states that if temperature stays the same, the </span>amount of<span> space a </span>gas takes up will increase<span> if the </span>pressure<span> decreases. The </span>amount of gas<span> will take up less space if the </span>pressure<span> is increased. this would be the correct answer </span>
I am not 100% this is right but
Hope this helps :))