Chemistry, 28.02.2020 20:52 babiibri4771

Which of these is a compound?
carbon
oxygen
air
carbon dioxide

Answers: 3

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 23:10, ChloeLiz7111

Nitrogen (n), phosphorus (p), and potassium (k) are the main nutrients in plant fertilizers. according to an industry convention, the numbers on the label refer to the mass percents of n, p2o5, and k2o, in that order. calculate the n: p: k ratio of a 30: 10: 10 fertilizer in terms of moles of each element, and express it as x: y: 1.0.

Answers: 1

continue

Chemistry, 23.06.2019 00:00, PlzNoToxicBan

What is the pressure of 0.500 moles of carbon dioxide gas in a 2.5 l tank and at a temperature of 301 k? (r=0.0821 l·atm/mol·k) 3.08 atm 1.2 atm 0.23 atm 4.01 atm 4.94 atm

Answers: 1

continue

Chemistry, 23.06.2019 03:00, sharondacarruth1656

Is it safe to take 450mg of diphenhydramine hydrochloride?

Answers: 1

continue

Chemistry, 23.06.2019 03:10, mani1682

Which of the following compounds would be expected to have the strongest ionic bonds? a)the compound that has b)the largest ions with the greatest charge c)the compound that has d)the largest ions with the least charge the compound that has the smallest ions with the greatest charge the compound that has the smallest ions with the least charge

Answers: 2

continue

You know the right answer?

Which of these is a compound?
carbon
oxygen
air
carbon dioxide...