What molecular shape is this lewis structure?
A. Trigonal pyramidal
B. Trigonal planar
...
Answers: 1
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Achef makes salad dressing by mixing oil, vinegar, and spices, as shown. which type of matter is the salad dressing?
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Which statement names the physical property of wood a. wood is softer than coal b. wood does not rust c. wood can rot d. wood can burn
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An atomic nucleus is composed ofa)protons.b)protons and neutrons.c)protons and electrons.d)protons, neutrons, and electrons.
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Which change will decrease the number of effective collisions during a chemical reaction? a. adding a catalyst b. increasing the surface area c. decreasing the temperature d. increasing the reactant concentrations e. increasing the volume of the reactants
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