-1 because each electron holds a charge of -1 and each proton has a charge of +1 and the neutrons have no charge.
Answer:
A; or carnivores that feed on producers
Explanation:
If a carbon atom can form four covalent bonds, it also has four valence electrons. For neutral atoms, the number of valence electrons the same as an atom's main group number.
False.
Na does represent sodium, but NOT when it lost an electron. Na+ represents sdoium when it lost its electron.