Multiple Choice
The element iron (Fe) occurs naturally as four isotopes.Each of these isotopes has
A) 26 protons.
B) 26 electrons.
C) a different number of neutrons.
D) all of the above
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q35: Essentially all of the mass of an
Q36: Which experimental observation led scientists to speculate
Q37: The number of electrons in a neutral
Q38: Most of the mass of an atom
Q39: In which group do all atoms have
Q41: How many electrons are there in a
Q42: Which element is in the same period
Q43: The line spectra of atoms provides experimental
Q44: Some chemicals which are exposed to sunlight
Q45: Group 2A elements are called<br>A)alkali metals.<br>B)alkali earth