Which contains the largest number of neutrons?
A) C-12
B) P-31
C) Br-80
D) Sr-90
Correct Answer:
Verified
Q45: The average mass of an atom of
Q46: A substance has 13 protons,14 neutrons,and 13
Q47: The element with atomic number 53 is
A)Iron
B)Iridium
C)Iodine
D)Indium
Q48: What is the atomic number of sodium?
A)11
B)16
C)23
D)32
Q49: What is the atomic number of magnesium?
A)12
B)24
C)25
D)55
Q51: The average mass of one atom of
Q52: The concept that most of the atom's
Q53: Models of the atom were proposed by
Q54: What is the mass number of an
Q55: Which isotope contains the same number of
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