Chemistry, 19.02.2021 18:50 nockturnal1993
If the available number of valence electrons for a molecule or polyatomic ion does not complete all of the octets in a lewis structure what should you do
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For ai it's atomic number is 13 and it's mass number is 27 how many neutrons does it have
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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
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Structure of the atoms: discovery of the nucleus in 1909i need answering all of these questions
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Which of the following has expanded our knowledge of the universe beyond our solar system the most? a. manned space travel b. the hubble space telescope c. the pioneer and voyager missions d. the international space station
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If the available number of valence electrons for a molecule or polyatomic ion does not complete all...
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