Chemistry, 27.06.2019 14:20 sindy35111
Which statement best describes the electronegativity of an element? a. electronegativity of an atom is its ability to lose electrons during cation formation. b. electronegativity of an atom is its ability to share electrons during a covalent bond formation. c. electronegativity of an atom is its ability to gain electrons during anion formation. d. electronegativity of an atom is its ability to produce energy while losing an electron. e. electronegativity of an atom is its ability to attract electrons during bond formation.
Answers: 3
Chemistry, 22.06.2019 10:00
Select all of the methods through which a drug can enter your body. injection swallowing inhalation absorption
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Chemistry, 22.06.2019 12:00
Most materials are not magnetic because their magnetism has worn off. their magnetic domains are arranged randomly. they lack magnetic fields. earth’s heat has destroyed their magnetism.
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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, 22.06.2019 13:00
How many moles of sulfur dioxide are produced when 4.38 moles of oxygen completely react with iron (iv) sulfide
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Which statement best describes the electronegativity of an element? a. electronegativity of an ato...
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