Chemistry, 16.12.2020 18:20 skater9919
What are the relative masses of the three main subatomic particles? (Assume the mass of a proton is 1.) *
A. Proton = 1, neutron = 1.5, electron = 0.5
B. Proton = 1, neutron = 1, electron = 1
C. Proton = 1, neutron = 1.25, electron = 0.25
D. Proton = 1, neutron = 1, electron = 1/1840
Answers: 3
Other questions on the subject: Chemistry
Chemistry, 21.06.2019 16:40, ricardoamora54
Who is better, messi or cristiano, i need this for a chemistry class. asap
Answers: 1
Chemistry, 21.06.2019 22:20, Brooke7644
Calcium hydride (cah2) reacts with water to form hydrogen gas: cah2(s) + 2h2o(l) → ca(oh)2(aq) + 2h2(g) how many grams of cah2 are needed to generate 45.0 l of h2 gas at a pressure of 0.995 atm and a temperature of 32 °c?
Answers: 2
Chemistry, 22.06.2019 09:00, boxergirl2062
Scientific evidence tells us that the cause of earths four season is the tilt of earth as it revolves around the sun. the student is instructed to illustrate this information in a science notebook. how will the student illiterate winter in the northern hemisphere?
Answers: 3
You know the right answer?
What are the relative masses of the three main subatomic particles? (Assume the mass of a proton is...
Questions in other subjects:
Computers and Technology, 16.08.2021 17:20
Mathematics, 16.08.2021 17:20
Mathematics, 16.08.2021 17:20
