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Which value of an element is calculated using both the mass and the relative abundance of each of the naturally occurring isotopes of this element?
69% A-63 and 31% A-65
10
35
the atomic mass and the relative abundance of each naturally occurring isotope of chlorine
P-32
weighted average mass of all the naturally occurring isotopes of Ti
75% Cl-35 and 25% Cl-37
atomic mass
What is the total number of neutrons in an atom of Fluorine-19?
69% A-63 and 31% A-65
10
35
the atomic mass and the relative abundance of each naturally occurring isotope of chlorine
P-32
weighted average mass of all the naturally occurring isotopes of Ti
75% Cl-35 and 25% Cl-37
atomic mass
The atomic mass of titanium is 47.88 atomic mass units. This atomic mass represents
69% A-63 and 31% A-65
10
35
the atomic mass and the relative abundance of each naturally occurring isotope of chlorine
P-32
weighted average mass of all the naturally occurring isotopes of Ti
75% Cl-35 and 25% Cl-37
atomic mass
Which atom contains exactly 15 protons?
69% A-63 and 31% A-65
10
35
the atomic mass and the relative abundance of each naturally occurring isotope of chlorine
P-32
weighted average mass of all the naturally occurring isotopes of Ti
75% Cl-35 and 25% Cl-37
atomic mass
What information is necessary to determine the atomic mass of the element chlorine?
69% A-63 and 31% A-65
10
35
the atomic mass and the relative abundance of each naturally occurring isotope of chlorine
P-32
weighted average mass of all the naturally occurring isotopes of Ti
75% Cl-35 and 25% Cl-37
atomic mass
The average isotopic mass of chlorine is 35.5. Which mixture of isotopes (shown as percents) produces this average mass?
69% A-63 and 31% A-65
10
35
the atomic mass and the relative abundance of each naturally occurring isotope of chlorine
P-32
weighted average mass of all the naturally occurring isotopes of Ti
75% Cl-35 and 25% Cl-37
atomic mass
The atomic mass of element A is 63.6 amu. The only naturally occurring isotopes of element A are A-63 and A-65. The percent abundances of Element A are closest to
69% A-63 and 31% A-65
10
35
the atomic mass and the relative abundance of each naturally occurring isotope of chlorine
P-32
weighted average mass of all the naturally occurring isotopes of Ti
75% Cl-35 and 25% Cl-37
atomic mass
A sample of element X contains 90% X-35 atoms, 8% X-37 atoms, and 2% X-38 atoms. The average isotopic mass is closest to
69% A-63 and 31% A-65
10
35
the atomic mass and the relative abundance of each naturally occurring isotope of chlorine
P-32
weighted average mass of all the naturally occurring isotopes of Ti
75% Cl-35 and 25% Cl-37
atomic mass
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