Chemistry, 29.08.2019 23:40 alanisalvarez2000
100 how does a volcanic eruption benefit the surrounding area? a. lava and ash bury animal habitats. b. volcanic eruptions prevent earthquakes from happening. c. the surrounding soil can become very fertile. d. the surrounding rock is destroyed.
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The bohr model of the atom explained why emission spectra are discrete. it could also be used to explain the photoelectric effect. which is a correct explanation of the photoelectric effect according to the model?
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How does the kinetic energy of a substance's particle in the solid phase compare to their kinetic enegy in the liquid phase?
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Chemistry, 23.06.2019 14:00
Ahas distinct properties and composition that never vary.
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Chemistry, 23.06.2019 15:00
Use the periodic table to identify the number of core electrons and the number of valence electrons in each case below. potassium (k): 1s22s22p63s23p64s1
Answers: 1
100 how does a volcanic eruption benefit the surrounding area? a. lava and ash bury animal habitat...
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