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The atomic number of sodium (na) is 11. how many electrons does a na atom have in its' valence shell? a. 1 b. 2 c. 4 d. 8
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Based on its chemical properties, identify the position of each chemical family on the periodic table.
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Which statement correctly describes the phosphate ion, ? it is composed of one phosphorus atom and four oxygen atoms covalently bonded together, and there is a –3 charge distributed over the entire ion. it is composed of one phosphorus atom and four oxygen atoms covalently bonded together, and there is a –3 charge on the phosphorus atom. it is composed of one phosphorus atom and four oxygen atoms ionically bonded together, and there is a –3 charge distributed over the entire ion. it is composed of one phosphorus atom and four oxygen atoms ionically bonded together, and there is a –3 charge on the phosphorus atom.
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The atomic number of sodium (na) is 11. how many electrons does a na atom have in its' valence shell...
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