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Chemistry, 05.10.2019 22:00 Jerryholloway5871
If element x has 20 protons, how many electrons does it have
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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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If element x has 20 protons, how many electrons does it have...
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