Chemistry, 06.07.2019 23:40 xavier0329
Which of the following statements does not describe the structure of an atom? inside the nucleus of an atom are protons and neutrons. protons are positively charged sub-atomic particles. electrons are negatively charged sub-atomic particles. most of the mass of an atom comes from the electron cloud.
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Which reason best explains why metals are malleable? a)because they have delocalized electrons b)because they have localized electrons c)because they have ionic bonds d)because they have rigid bonds
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Astudent completes a titration by adding 12.0 milliliters of naoh(aq) of unknown concentration to 16.0 milliliters of 0.15 m hcl(aq). what is the molar concentration of the naoh(aq)? 1)5.0 m 2)0.20 m 3)0.11 m 4)1.1 m
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Which of the following statements does not describe the structure of an atom? inside the nucleus of...
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