Solved

The Element X Has Three Naturally Occurring Isotopes

Question 62

Multiple Choice

The element X has three naturally occurring isotopes. The isotopic masses (amu) and % abundances of the isotopes are given in the table below. The average atomic mass of the element is ________ amu. The element X has three naturally occurring isotopes. The isotopic masses (amu) and % abundances of the isotopes are given in the table below. The average atomic mass of the element is ________ amu. A) 33.33 B) 55.74 C) 56.11 D) 57.23 E) 56.29


A) 33.33
B) 55.74
C) 56.11
D) 57.23
E) 56.29

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Q56: The atomic mass unit is presently based

Q57: The element X has three naturally occurring

Q66: Which species has 18 electrons?<br>A)"<sup>39</sup>K"<br>B)"<sup>32</sup>S<sup>2</sup><sup>-</sup>"<br>C)"<sup>35</sup>Cl"<br>D)"<sup>27</sup>Al<sup>3</sup><sup>+</sup>"<br>E)"<sup>64</sup>Cu<sup>2</sup><sup>+</sup>"

Q88: The correct name for HClO<sub>2</sub> is _.<br>A)perchloric

Q91: The name of the ionic compound NH<sub>4</sub>CN

Q112: The charge on an electron was determined

Q133: The element calcium is in a group

Q174: Which one of the following will occur

Q187: Of the following,only _ is not a

Q201: The correct formula for molybdenum (IV)hypochlorite is