Chemistry, 16.01.2020 01:31, zalyndevola

Which is not a compound?

oxygen gas
water
silicon dioxide
carbon dioxide gas

Answers: 1

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 12:00, luffybunny

There is one girl i like and i don't know how to tell her that, i have a feeling she knows but if she doesn't i don't want to make a fool out of myself how is one way to boost my confidence on asking her out

Answers: 1

continue

Chemistry, 22.06.2019 12:00, isaihcarter

How do you convert 4 mmol of bromobenzene to ml?

Answers: 3

continue

Chemistry, 22.06.2019 14:30, malenacastillo4887

For the reaction shown, find the limiting reactant for each of the following initial amounts of reactants. 4al(s)+3o2(g)→2al2o3(s) a) 1 molal, 1 mol o2 b) 4 molal, 2.6 mol o2 c) 16 molal, 13 mol o2 d) 7.4 molal, 6.5 mol o2

Answers: 3

continue

Chemistry, 22.06.2019 19:00, innocentman69

How does a catalyst increase the speed of a reaction? a. the catalyst eliminates the activated complex stage, allowing products to form immediately. b. the catalyst lowers the energy level of the reactants, making it easier for them to react. c. the catalyst makes it easier for the activated complex to form, lowering the activation energy. d. the catalyst raises the energy level of the products, making the reaction finish sooner. reset next

Answers: 1

continue

Do you know the correct answer?

Which is not a compound?

oxygen gas
water
silicon dioxide
carbon dio...