Chemistry, 07.07.2019 18:00 tyrickdavis1
Hydrogen (atomic number 1) has three isotopes: ¹h, ²h, and ³h. what is the number of protons in an atom of hydrogen with the highest mass number? (a) 2 (b) 1 (c) 0 (d) 3
Answers: 2
Chemistry, 21.06.2019 17:30
Supongamos que estás estudiando dos estrellas. ambas estrellas tienen la misma magnitud aparente, pero la estrella a tiene una magnitud absoluta mayor que la estrella b. ¿que puedes decir acerca de la distancia a la tierra de estas dos estrellas?
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Why do cells appear different in distilled water than they do in 10% salt water?
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Hydrogen (atomic number 1) has three isotopes: ¹h, ²h, and ³h. what is the number of protons in an...
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