Which is an example of a mixture? a. carbon dioxide
b. salt water
c. table sugar
d. sulfur

Salt water

I don't really know how to explain it but you need things to make salt water, all you really need is salt and water. Hope I help if I didn't then I'm very sorry for wasting your time.

answer

i think the answer is a) as air pressure in an area increases, the density of the gas particles in that area decreases.

hope it

in 1783 cavendish was working with his hydrogen gas and found that when he burned it and condensed the vapor it was water. this was very significant since it disproved the greek theory of elements completely since water was not a simple substance but the product of two gases. it was lavoisier who hearing of the experiment gave cavendish's gas the name hydrogen ("water-producer") and added that hydrogen burned by combining with oxygen and that water was a hydrogen-oxygen combination.

explanation: