I think the second or third... go with your gut though.
I do believe it is C. wave length <span />
Answer:
The charge on the proton and electron are exactly the same size
Explanation:
Atoms are made of extremely tiny particles called protons, neutrons, and electrons. ... Protons have a positive charge. Electrons have a negative charge. The charge on the proton and electron are exactly the same size but opposite.
Answer:
is this multiple choice just wondering