Chemistry, 24.01.2020 01:31 hannahbrown889
Imagine if during the cathode ray experiment, the size of the particles of the ray was the same as the size of the atom forming the cathode. which other model or scientific observation would have also been supported?
this would support dalton's postulates that says atoms are indivisible because there are no smaller particles than the atoms.
this would support bohr's prediction about electrons moving in orbits having specific energy.
this would support bohr's prediction about electrons being randomly scattered around the nucleus in the atom.
this would support dalton's postulates that proposed that atoms combine in fixed whole number ratios to form compounds.
Answers: 3
Chemistry, 21.06.2019 19:00
State the formula for density in words and mathematical symbols
Answers: 2
Chemistry, 22.06.2019 17:30
Upon decomposition, one sample of magnesium fluoride produced 1.65 kg of magnesium and 2.56 kg of fluorine. a second sample produced 1.32 kg of magnesium. part a how much fluorine (in grams) did the second sample produce?
Answers: 2
Chemistry, 23.06.2019 06:30
Aplanet similar to earth has four moons roughly the same distance away. the moon that will most affect tides on the planet is the one that has the greatest a) mass. b) volume. c) density. d) amount of water.
Answers: 1
Imagine if during the cathode ray experiment, the size of the particles of the ray was the same as t...
Social Studies, 18.07.2019 00:30
Mathematics, 18.07.2019 00:30
Social Studies, 18.07.2019 00:30
Mathematics, 18.07.2019 00:30
Health, 18.07.2019 00:30
Mathematics, 18.07.2019 00:30