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Which statement accurately describes the Doppler effect?
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Find the number of grams of hcl needed to react completely with .50 moles of magnesium.
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Δu of , in kj/kg, as it isto k, (a)as a of , (b) at , (c) at .
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Imagine if during the cathode ray experiment, the size of the particles of the ray was the same as the size of the atom forming the cathode. which other model or scientific observation would have also been supported? 1. this would support dalton's postulates that proposed the atoms are indivisible because no small particles are involved. 2. this would support bohr's prediction about electrons moving in orbits having specific energy. 3. this would support bohr's prediction about electrons being randomly scattered around the nucleus in the atom. 4. this would support dalton's postulates that proposed that atoms combine in fixed whole number ratios to form compounds.
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Chemistry, 23.06.2019 05:00
How many atomic mass units are equal to 1.672×10−24 g of protons?
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Which statement accurately describes the Doppler effect?...
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