A sample of hydrogen gas has a volume of 145 mL when measured at 44 degrees C and 1.47 atm. What volume would the hydrogen sample occupy
at STP?

In the 1800s, one of the statements in john dalton's atomic theory was that atoms are indivisible. later experimental evidence led to the discovery of subatomic particles such as neutrons, electrons, and protons. what happened to the indivisible atom part of dalton's atomic theory, and why?

Select all that apply. a beta particle: is electromagnetic energy is an electron has zero charge is emitted from the nucleus has a +2 charge has a -1 charge

Amixture with the same composition throughout is!