Chemistry, 18.07.2019 14:30 GlitterGayness
Rutherford's gold-foil experiments proved the existence of which of the following? question 8 options: the nucleus the neutron the electrons outside the nucleus the protons only
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Which substances have the lowest melting points: ionic covalent, or metallic
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Chemical energy is a form of a. kinetic energy only. b. both potential and kinetic energy. c. neither potential nor kinetic energy. d. potential energy only. reset
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How can carbon move from "land" to bodies of water? describe the way human impact has lead to increased levels of co2 in the atmosphere.
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Count the number of each type of atom in the equation below, and then balance the equation. write in the numbers of atoms and coefficients. add a 1 if there should be no coefficient. cs2(l) + o2(g) → co2(g) + so2(g) c [ ] s [ ] o > c [ ] s [ ] o [ ] cs2(l) + [ ] o2(g) > [ ] co2(g) + [ ] so2(g)
Answers: 3
Rutherford's gold-foil experiments proved the existence of which of the following? question 8 optio...
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