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When determining the shape of a molecule, it is important to draw a lewis dot structure first in order to see the total number a. electrons within the moleculeb. bonding and unshared pairs around central atomc. unshared pair within the molecule( i really need it )
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What properties would have caused early researchers to name hydrogen "inflammable air”
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1. How many particles are in 8.14 moles of Na?...
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