Chemistry, 12.10.2020 23:01 adjjones2011
An atom has 43 protons 55 neutrons and 44 electrons. what is the charge of the atom's nucleus?
Answers: 3
Chemistry, 22.06.2019 15:30
Draw the lewis dot structure for each of the following polyatomic ions
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Chemistry, 22.06.2019 16:50
Answer asap need by wednesday morning calculate the ph of 0.16m ch3cooh which has ka = 1.74 x 10-5 mol dm-3 best answer will be brainliest
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Chemistry, 22.06.2019 17:30
A650 ml sodium bromine solution has a bromide ion concentration of 0.245 m. what is the mass (g) of sodium bromide in solution? a) 103.b)0.00155.c)16400.d) 16.4.e) 0.159
Answers: 2
An atom has 43 protons 55 neutrons and 44 electrons. what is the charge of the atom's nucleus?...
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