Multiple Choice
A sample of an element consists of two isotopes.The percent abundance of one of the isotopes is 75.0%.What is the percent abundance of the other isotope?
A) 62.5%
B) 37.5%
C) 12.5%
D) 75.0%
E) 25.0%
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q77: Calculate the number of moles of aluminum
Q78: Write the names of metalloids present in
Q79: Which of the following is the correct
Q80: Scandium(III)sulfite is an ionic compound formed from
Q81: Calculate the mass of 8.04 × 10<sup>-3</sup>
Q83: Silver has two stable isotopes with masses
Q84: Which of the following groups of periodic
Q85: Which of the following atoms of elements
Q86: A 0.4272 g sample of an element
Q87: Pure oxygen can exist as O<sub>2</sub> or