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Chemistry, 22.06.2019 06:00
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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Chemistry, 22.06.2019 08:00
Identify a strong intermolecular force of attraction between an alcohol
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Write a balanced half-reaction for the reduction of solid manganese dioxide MnO2 to manganese ion Mn...
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