Chemistry, 08.03.2021 04:00 jessejames48

Why does salt give off a colored flame when it is burned? What does the green color barium burns

Answers: 2

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 20:30, BigI80531

10. translate each of the following chemical equations into a sentence. a. 2 zns(s) + 3 o2(g) -> 2 zno(s) + 2 so2(g) b. cah2(s) + 2 h2o(l) -> ca(oh)2 (aq) + 2 h2(g)

Answers: 2

continue

Chemistry, 22.06.2019 16:30, jrfranckowiak

At 20°c, a sample of h2o liquid and a sample of co2 gas each have the same average kinetic energy. why is one a liquid and the other a gas at this temperature?

Answers: 1

continue

Chemistry, 23.06.2019 00:30, kylee65

What are the advantages of using the metric system? designed as a decimal system making conversions simpler more accurate system of measurement has prefixes that correspond to an amount to use with all base units used by the entire scientific community

Answers: 2

continue

Chemistry, 23.06.2019 00:40, joe7977

To prevent the presence of air, noble gases are placed over highly reactive chemicals to act as inert "blanketing" gases. a chemical engineer places a mixture of noble gases consisting of 4.37 g of he, 13.36 g of ne, and 36.65 g of kr in a piston-cylinder assembly at stp. calculate the partial pressure in torr of kr.

Answers: 1

continue

You know the right answer?

Why does salt give off a colored flame when it is burned? What does the green color barium burns...