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How does the idea of a neutron help address the
puzzles about the protons in the nucleus and the
mass of atoms?
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Write a net ionic equation to show that hydrofluoric acid, behaves as an acid in water.
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Select all of the statements which are true. electrons are located in shells or orbits around the atom. electrons orbit slowly around the atom. electrons travel in one flat path around the nucleus of an atom. the valence of an atom is determined by the number of electrons in the atom's outermost shell.
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In which region is the substance in both the solid phase and the liquid phase? 1 2. 3 4 mark this and return save and exit next
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Chemistry, 23.06.2019 01:00, bsheepicornozj0gc
Reactions in cells take place at about a. 40°c b. 0° c. 100°c d. 60°c
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How does the idea of a neutron help address the
puzzles about the protons in the nucleus and the
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