Chemistry, 12.10.2019 20:30 nerdykitty2927
What could j. j. thomson conclude from his experiments? atoms are mostly empty space. most of the mass of the atom is concentrated in the center. atoms must balance positive and negative particles. atoms are indivisible.
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Chemistry, 21.06.2019 20:00
Which object forms when a supergiant runs out of fuel? a red giant a black hole a white dwarf a neutron star
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Chemistry, 22.06.2019 14:10
16. in a reaction that has reached equilibrium, a. the forward and reverse reactions are occurring at the same rate. b. the reactants and products are in equal concentrations. c. the forward reaction has gone further than the reverse reaction. d. there are equal numbers of atoms on both sides of the equation. e. a, b, and d are correct.
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Chemistry, 22.06.2019 20:30
Water undergoes a large change in density at 0 ∘ c as it freezes to form ice. calculate the percent change in density that occurs when liquid water freezes to ice at 0 ∘ c given that
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What could j. j. thomson conclude from his experiments? atoms are mostly empty space. most of the m...
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