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Styrene has the empirical formula ch. it has a molar mass of 104 g. what is the multiplier to get the molecular formula?
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Match the following items. 1. high-intensity bundle of energy being emitted from some decaying nuclei gamma ray 2. particle radiating from the nucleus of some atoms beta particle 3. negative particle identical to an electron but radiating from a decaying nucleus alpha particle
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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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The drawing represents the movement of particles in a substance. what changes of state can this substance undergo
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Which of the following did jj thompson discover about atoms? a)an atom has an internal structure. b) atoms are tiny indivisible particles. c)electrons orbit the nucleus of an atom. d) the nucleus of an atom contains protons and neutrons.
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Styrene has the empirical formula ch. it has a molar mass of 104 g. what is the multiplier to get th...
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