Chemistry, 23.03.2021 08:40 MacenParisi
After World War II, which of the following changes occurred in Germany?
Germany became two separate countries.
Germany became four separate countries.
Germany became part of the Soviet Union.
Germany became one of the Allies.
Answers: 3
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Rutherford's experiment indicated that matter was not as uniform as it appears what part of his experimental results implied this idea
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How many moles are in 250 grams of tungsten (w)? * 4.4x10^23 moles 4.2x10^23 moles 0.7 moles 1.4 moles
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Which actions would increase the rate at salt dissolves in water? stir the water? crush the salt? use less water? heat the water? cool the salt
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The alkali metals (group 1) consist of lithium (3), sodium (11), potassium (19), rubidium (37), cesium (55), and francium (87). they are soft, metallic solids with low densities and low melting points. based on the data shown in figure 1, how many valence electrons do alkali metals share?
Answers: 3
After World War II, which of the following changes occurred in Germany?
Germany became two separate...
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