Chemistry, 30.04.2021 19:00, almendares55
If an atom has 32 protons, 41 neutrons, and 32 electrons, what isotope would it be?
a. Germanium - 73
b. Niobium - 73
C. Germanium - 64
d. Zinc - 65
Answers: 3
Chemistry, 22.06.2019 12:10, kaitlynbernatz2778
If a molecule with a molecular formula of c13h18 is treated with an excess of h2 in the presence of finally divided pt metal under conditions required for maximum hydrogenation of the molecule to give a molecule with a formula c13h24, how many rings are in the molecule?
Answers: 3
Chemistry, 22.06.2019 19:00, georgesarkes12
Mercury metal is poured into a graduated cylinder that holds exactly 22.5 ml the mercury used to fill the cylinder mass in 306.0 g from this information calculate the density of mercury
Answers: 2
If an atom has 32 protons, 41 neutrons, and 32 electrons, what isotope would it be?
a. Germanium -...
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