Chemistry, 01.07.2019 01:30 veronica25681
Some elements located on the periodic table in groups 3 to 12 have valence electrons in the d- or f- orbitals. what are these elements called? a. representative elementsb. transitional elements c. actinidesd. lanthinides
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When a spring is compressed, the energy changes from kinetic to potential. which best describes what is causing this change?
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Chemistry, 22.06.2019 14:00
In the space, show a correct numerical setup for calculating the number of moles of co2 present in 11 grams of co2
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Which of the following is the correct formula for copper (i) sulfate trihydrate? cuso4 · 3h2o cuso4(h2o)3 cu2so4(h2o)3 cu2so4 · 3h2o
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What happens to the temperature of a substance when the average kinetic energy of its particles increases?
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Some elements located on the periodic table in groups 3 to 12 have valence electrons in the d- or f-...
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