Chemistry, 27.01.2020 23:31 einstein101
What did ernest rutherford’s gold foil experiment demonstrate about an atom? each atom is composed of electrons and positive material. the mass of the atom is evenly spread throughout the atom. neutrons are located in the center of the atom. positive charge occupies a very small volume in the atom.
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If 3.00 g of titanium metal is reacted with 6.00 g of chlorine gas, cl2, to form 7.7 g of titanium (iv) chloride in a combination reaction, what is the percent yield of the product?
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What forms when chemical reactions combine pollution with sunlight?
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Diffraction is when light is bent around obstructions. which of the these observation about clouds would indicate diffraction? a) after rain storms, you can sometimes see rainbows. b) clouds are white or gray and cannot be seen through. c) on a cloudy day, the temperature tends to be cooler than a sunny day. d) the edges of dark clouds appear lighter. this
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What did ernest rutherford’s gold foil experiment demonstrate about an atom? each atom is composed...
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