Chemistry, 18.05.2021 20:50 joemoe15jr
1. A nickel is composed of 25.0% nickel and 75.0% copper.
Calculate the number of moles of nickel in the coin.
c. Calculate the number of atoms of nicket in the coin.
Answers: 2
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The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 9 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of tthe table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 9 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.
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1. A nickel is composed of 25.0% nickel and 75.0% copper.
Calculate the number of moles of nickel i...
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