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Boron is located in Group/Family 13 of the periodic table, so boron has ___ valence electrons.
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Animals such as pronghorn antelope, bison ans badgers dot to the landscape. where are these animals located?
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The united states produces an average of 429 billion pounds of food annually. about 133 billion pounds of that food ends up as waste.the percentage of food that the united states wastes each year is %.
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Reactants undergo chemical reaction to form products. this chemical equation represents one such reaction. the coefficient for one of the reactants or products is incorrect. which part of the chemical equation is incorrect?
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Boron is located in Group/Family 13 of the periodic table, so boron has ___ valence electrons....
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