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What is another extraction that uses gravity filtration and describe it
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Asample of radium-226 will decay 1/4 of its original amount after 3200years. what is the half-life of radium-226?
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According to the vsepr theory what is the shape of a molecule that has a central atom valence three other items with no lone pairs of electrons
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Select all of the statements which are true. electrons are located in shells or orbits around the atom. electrons orbit slowly around the atom. electrons travel in one flat path around the nucleus of an atom. the valence of an atom is determined by the number of electrons in the atom's outermost shell.
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What is another extraction that uses gravity filtration and describe it...
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