A fictional element has two naturally occurring isotopes with the natural abundances shown here: 
Which statement is TRUE for this element?
A) The atomic mass would be less than 18.
B) The atomic mass would be closer to 18 than to 20.
C) The atomic mass would be exactly 19.
D) The atomic mass would be closer to 20 than to 18.
E) The atomic mass would be greater than 20.
Correct Answer:
Verified
Q98: What is the charge on the cesium
Q99: What is the charge on the barium
Q100: How many electrons are in Br-?
A)4
B)7
C)34
D)36
E)none of
Q101: Chlorine has two stable isotopes,Cl-35 and Cl-37.If
Q102: A fictional element named Nivadium is found
Q104: A fictional element has two naturally occurring
Q105: How many protons are found in C-14?
A)8
B)14
C)6
D)0
E)none
Q106: Given that the molecular mass of bromine
Q107: What is the charge on an ion
Q108: A fictional element has two isotopes and
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents