3) Two atoms have identical electron configurations. Which statement about the atoms
is true?
...
3) Two atoms have identical electron configurations. Which statement about the atoms
is true?
a) They have the same chemical properties.
b) They must have the same mass.
c) They must have the same number of neutrons.
d) They could be atoms of different elements in the same group.
Answers: 2
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Drive down any three characteristic of modern periodic table
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The molar mass of nickel(ni) is 58.7 g/mol. how many moles are in an 88 gram sample of nickel?
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