Isotopes of the same element have different numbers of A protons
B neutrons
C neutrons and electrons
D protons and electrons

How would the number of moles (n) of o2 change if the atmospheric pressure doubled but all other variables stayed the same

If i initially have a gas at a pressure of 12 atm, a volume of 23 liters, and a temperature of 200 k, and then i raise the pressure to 14 atm and increase the temperature to 300 k, what is the new volume of the gas?

An unsaturated hydrocarbon is a hydrogen-carbon compound with a. a network solid structure b. single bonds c. single bonds in a branched-chain structure d. double or triple bonds