Chemistry, 10.07.2019 20:00 connorwbrown07
In rutherford's gold foil experiment, most alpha particles passed through the gold foil without deflection and were detected on the screen. what caused the particles to pass through without any deflection? a. a large area of positively charged particles present in the gold foil. b. the extremely high speed of the alpha particles passing through the gold foil. c. a small area of negatively charged particles present in the gold foil. d. empty space in the atoms present in the gold foil.
Answers: 2
Chemistry, 22.06.2019 03:40
Kc = 0.040 for the system below at 450oc. if a reaction is initiated with 0.40 mole of cl2 and 0.40 mole of pcl3 in a 2.0 liter container, what is the equilibrium concentration of cl2 in the same system? pcl5(g) ⇄ pcl3(g) + cl2(g)
Answers: 3
Chemistry, 22.06.2019 12:00
What is a possible quantum number set for an electron in the 3s orbital of a magnesium atom
Answers: 1
In rutherford's gold foil experiment, most alpha particles passed through the gold foil without defl...
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