Chemistry, 18.03.2021 01:00 nickyacoub65
Valence electrons are electrons in the last orbital. true or false ?
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An observation that requires measurement is called quantitative observable or qualitative
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Acompound has a molar mass of 92.02 grams/mole, and its percent composition is 30.4% nitrogen (n) and 69.6% oxygen (o). what is its molecular formula? a. n2o4 b. no2 c. n2o d. n4o2
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Valence electrons are electrons in the last orbital. true or false ?...
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