Chemistry, 06.10.2019 04:30 lilly8492

Which two elements make up water?
oxygen and phosphorus
oxygen and hydrogen
hydrogen and sulfur
hydrogen and phosphorush

Answers: 2

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 07:00, maryjane8872

Which set of characteristics best describes igneous rock? a) largest type of rock, made of organic matter, hardest type of rock b) least abundant type of rock, made of other rocks, made mostly of minerals c) found on all continents, contains wavy bands of stripes, contains fossils d) most abundant type in earth's crust, made of magma/lava, contains no fossils

Answers: 1

continue

Chemistry, 22.06.2019 08:30, MacenParisi

In the reaction between a crushed antacid tablet and vinegar what gas is emitted

Answers: 2

continue

Chemistry, 22.06.2019 20:20, carcon2019

Nitric acid can be formed in two steps from the atmospheric gases nitrogen and oxygen, plus hydrogen prepared by reforming natural gas. in the first step, nitrogen and hydrogen react to form ammonia: (g) (g) (g) in the second step, ammonia and oxygen react to form nitric acid and water: (g) (g) (g) (g) calculate the net change in enthalpy for the formation of one mole of nitric acid from nitrogen, hydrogen and oxygen from these reactions. round your answer to the nearest .

Answers: 3

continue

Chemistry, 22.06.2019 22:00, alex43079

Plz ill give u brainliest which of the following steps is not likely to take place during cellular respiration? a. oxygen combines with carbon of simple sugar. b. energy molecule transfers energy to cells. d. energy is used up.

Answers: 3

continue

You know the right answer?

Which two elements make up water?
oxygen and phosphorus
oxygen and hydrogen
hydro...