In the periodic table, elements are represented by abbreviations in boxes such as the one shown to the right for the element boron. Compare the information given in the periodic table representation of boron (at right) to the symbol of a specific boron atom (in the Model 2 simulation). What information about atomic composition of boron is clearly represented in both
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Inside a flashbulb, oxygen surrounds a thin coil of magnesium. when the flashbulb is set off, a chemical reaction takes place in which magnesium combines with oxygen to form magnesium oxide. which of the chemical equations matches the reaction above? a. mg + o2 mgo2 + energy b. 2mg + o mg2o + energy c. 2mg + o2 2mgo + energy d. mg + o mgo + energy
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Draw the lewis structure for the trisulfur s3 molecule. be sure to include all resonance structures that satisfy the octet rule.
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In the periodic table, elements are represented by abbreviations in boxes such as the one shown to t...
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