Which pair below describes isotopes of the same element?
a. an atom 6 protons and 8 neu...
Which pair below describes isotopes of the same element?
a. an atom 6 protons and 8 neutrons - an atom with 8 protons and 6 neutrons
b. an atom with 6 protons and 6 neutrons - an atom with 6 protons and 7 neutrons
c. an atom with 8 protons and 8 neutrons - an atom with 7 protons and 8 neutrons
d. an atom with 7 protons and 6 neutrons - an atom with 6 protons and 6 neutrons
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Why do sodium and neon have vastly different chemical and physical properties despite having similar atomic masses?
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Given that the molar mass of nano3 is 85.00 g/mol, what mass of nano3 is needed to make 4.50 l of a 1.50 m nano3solution? use .6.75 g18.9 g255 g574 g
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Agas occupies 475 cm^3 at 313k. find its volume at 367k. you must show all of your work to receive credit. be sure to identify which of the gas laws you will be using
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Why does his teacher ask him to balance the equation by including the correct coefficient
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