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Consider the nuclear equation below. 239 > x + 4 he 94 2 what is x? 1.235 cm 96 2.243 u 92 3.235 u 92 4.243 cm 96
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Used the balanced equation 2h2+ o2 - -> 2h2o. if you have 7.2 grams of o2 , how many grams of h2o can you produce ?
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Using the periodic table, complete the table to describe each atom. type in your answers
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10. Inclined planes were invented in just the past few years.
O
True
O False...
O
True
O False...
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