Chemistry, 30.01.2020 23:47 lupitasgirl3326
How are parentheses used in chemical formulas? they are used to show atoms that are not part of the molecule. they are used to show which atoms are positively charged. they are used to show which atoms are most easily removed. they are used to show how atoms are grouped in the molecule.
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Chemistry, 22.06.2019 13:00
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, 23.06.2019 02:00
The point along a planet's orbit where it is closest to the sun is called the
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Chemistry, 23.06.2019 09:00
Avogradoa number was calculated by determining the number of atoms in?
Answers: 1
How are parentheses used in chemical formulas? they are used to show atoms that are not part of the...
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