1 point
After discovering electrons, J. J. Thomson proposed a model of the atom
that include...
1 point
After discovering electrons, J. J. Thomson proposed a model of the atom
that included which of the following ideas? *
a. Negative charges distributed evenly throughout a positively charged "ball"
b. Electrons surrounding a tiny, dense nucleus
c. Indivisible atoms consisting of no smaller particles
d. None of the above.
Answers: 1
Chemistry, 22.06.2019 14:10
Aconcentrated solution of ammonia is 14.8m and has a density of 0.899g/l. what is the concentration of ammonia in this solution in weight percent (%w/w)?
Answers: 1
Chemistry, 22.06.2019 21:20
40dm3 of gas at 760 torr are heated from 5°c to 50°c what is the new volume
Answers: 3
Chemistry, 23.06.2019 03:00
In which of the following phases of matter do molecules have the highest amount of energy? a. liquid b. gel c. solid d. gas
Answers: 2
Mathematics, 24.01.2021 14:00
Mathematics, 24.01.2021 14:00
History, 24.01.2021 14:00
English, 24.01.2021 14:00
Mathematics, 24.01.2021 14:00
Biology, 24.01.2021 14:00
English, 24.01.2021 14:00
Mathematics, 24.01.2021 14:00
Mathematics, 24.01.2021 14:00