Which activity best demonstrates ernest rutherfordâs creativity?
a. questioning the correctn...
Chemistry, 01.01.2020 01:31, lopeznadia838
Which activity best demonstrates ernest rutherfordâs creativity?
a. questioning the correctness of the plum pudding model
b. designing an experiment to test the plum pudding model
c. making observations about the gold foil experiment
d. summarizing the conclusions from the gold foil experiment as a theory
Answers: 3
Chemistry, 22.06.2019 16:10, nauticatyson9
Given the following equation: 2a1 + 3mgcl2 --> 2alcl3 + 3mg how many moles of aluminum chloride are produced from 2.5 moles of magnesium chloride?
Answers: 1
Chemistry, 22.06.2019 19:30, Adrian12313
Estimate the molar mass of the gas that effuses at 1.6 times the effusion rate of carbon dioxide.
Answers: 1
Chemistry, 22.06.2019 21:00, lucyamine0
As we move from left to right across the periodic table, what is the general trend? a) atomic radii increase. b) electronegavitiy decreases. c) nuclear shielding increases. d) metallic character decreases.
Answers: 1
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