posted by jennifer on .
name the elementwhich has the following numbers of particles:
a.26 electrons,29 neutrons,26 protons
a. Look on the periodic table. 26 protons and 26 electrons tells you the element is #26.
b. 53 protons; element #53.
c. 2 electrons(neutral) so that means 2 protons, also. Element #2.
d. 20 protons. Element #20.
e. 0 neutrons. There is only 1 element with no neutrons. It has a mass of 1.