Chemistry, 01.10.2019 04:10 munchyswish
A50-g ball of copper has a net charge of 1.5 μc. what fraction of the copper's electrons have been removed? (each neutral copper atom has 29 protons and 29 electrons, and copper has an atomic mass of 63.5 a. m.u.)
Answers: 1
Chemistry, 22.06.2019 17:40, aaliyahthomas37
Which statement about hf is true? it is zero for any compound in its standard state. it is positive when the bonds of the product store more energy than those of the reactants. it is negative when a compound forms from elements in their standard states. it is zero for any element that is in the liquid state.
Answers: 1
A50-g ball of copper has a net charge of 1.5 μc. what fraction of the copper's electrons have been r...
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