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pshichka [43]
3 years ago
11

Describe how neutrons were discovered

Chemistry
1 answer:
xxMikexx [17]3 years ago
6 0
Originally scientists believed in the plum pudding model of the atom (sphere of positive charge surrounded by smaller spheres of negative charge) then Rutherford did his scattering experiment (he shot alpha particles at a piece of gold foil some particles passed straight through the empty space of the atom, some were slightly deflected as they were closer to the atom's nucleus and some were completely reflected because they were headed in the path of the atom's nucleus
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When calcium carbonate reacts with hydrogen chloride, it reacts to form calcium chloride, carbon dioxide, and water. If this reaction occurs with 51.6% yield, what mass of carbon dioxide will be collected if 16.93 g of CaCO3 is added to sufficient hydrogen chloride

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Colloids are true solutions. <br><br><br> ____ True ____ False
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How do the ions in metals behave?
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4 0
4 years ago
A gas occupies 12.3 liters at a temperature of 40.0k what is the volume when the temperature is increased to 60.0k
blagie [28]

Answer:

18.45L

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