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Design a concept map that shows the relationships among the following terms: volume , derived unit , mass , base unit , time , and length .
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The alkali metals (group 1) consist of lithium (3), sodium (11), potassium (19), rubidium (37), cesium (55), and francium (87). they are soft, metallic solids with low densities and low melting points. based on the data shown in figure 1, how many valence electrons do alkali metals share?
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How many oxygen atoms are there in 3.15 moles of hcl manganese (iv) oxide, mno2
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What is the empirical formula of a compound that is 50.7% antimony and 49.3% selenium ?
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The molar mass of cu is 63.55 g/mol. the number of grams of cu produced in this reaction is
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Design a concept map that shows the relationships among the following terms: volume , derived unit...
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