Chemistry, 10.11.2019 13:31 antoninapride
Elements with high atomic numbers tend to have
a) more electrons than protons
b) more electrons than neutrons
c) more neutrons than protons
d) more protons than electrons
Answers: 3
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Consider this initial-rate data at a certain temperature for the reaction described by
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One of the hopes for solving the world's energy problem is to make use of the fusion reaction 21h +31h --> 42he + 10n + energy how much energy is released when 1 mol of deuterium is fused with 1 mol of tritium according to the above reaction? the masses of the atoms and the neutrons are as follows: 21h = 2.0140 amu 31h = 3.01605 amu 42he = 4.002603 amu 10n = 1.008665 amu. the speed of light is 2.9979 x 108 m/s.
Answers: 1
Chemistry, 22.06.2019 17:00
Complete each row of the table below by filling in the missing prefix or missing exponent.
Answers: 1
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The atom fluorine generally will become stable through the formation of an ionic chemical compound by accepting electron(s) from another atom. this process will fill its outer energy level of electrons.
Answers: 1
Elements with high atomic numbers tend to have
a) more electrons than protons
b) more e...
a) more electrons than protons
b) more e...
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