Multiple Choice
If you know the number of protons in a neutral atom, which of the following pieces of information can NOT be determined?
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2. Atoms & Elements
Isotopes
Back2. Atoms & Elements
Isotopes
- Multiple ChoiceNeutral atoms of all isotopes of a given element have the same:23views
- Multiple ChoiceHow many neutrons are in an atom of sodium (Na) with an atomic mass of 23?155views
- Multiple ChoiceHow many neutrons are in an atom of sodium with a mass number of 23?157views
- Multiple ChoiceGiven that the mass of the isotope Br-81 is 80.9163 amu, which statement is correct about Br-81?26views
- Multiple ChoiceHow many neutrons does a typical sodium atom have?158views
- Multiple ChoiceWhich of the following elements has atoms with the greatest average number of neutrons?25views
- Multiple ChoiceMagnesium has three naturally occurring isotopes: 24Mg, 25Mg, and 26Mg. If the atomic mass of magnesium is 24.305 u and the masses of the isotopes are 23.985 u (24Mg), 24.986 u (25Mg), and 25.983 u (26Mg), what is the fractional abundance of 24Mg if the abundances of 25Mg and 26Mg are 0.10 and 0.11, respectively?43views
- Multiple ChoiceWhat are the atomic number and mass number for the carbon isotope with seven neutrons?219views
- Multiple ChoiceWhich property distinguishes isotopes of the same element from each other?22views
- Multiple ChoiceWhich of the following are the stable isotopes of nitrogen?26views
- Multiple ChoiceHow do the isotopes of an element differ from each other?29views
- Multiple ChoiceWhich of the following isotopes has the same number of neutrons as nitrogen-15 (N-15)?24views
- Multiple ChoiceHow many protons does the isotope lithium-8 have?18views
- Multiple ChoiceWhich of the following is the number of neutrons in the most abundant isotope of tungsten (W)?15views