Answer:
C
Explanation:
It is positively charged and include most of the atom's mass.
You're gonna have to give us a picture to support your question..
An ionic bond results in an exchange or transfer of electrons between the 2 different types of atoms, most likely the metal atom and nonmetal one.
For example the compound NaF is held together by electrostatic forces of positive and negative charges due to the transfer of electrons from the sodium to fluoride atom.
In the stroma of the chloroplast is where the Calvin cycle enzymes are located.
