Silver?
Fun FACT : An apple, potato, and onion all taste the same if you eat them with your nose plugged
D. the potential energy of the reactants is low; the potential energy decreases gradually; then increases slightly.
Answer:
Covalent bonds are formed when electrons are shared between elements that are nonmetals. The ammonium ion, NH+4 , would have covalent bonds because both nitrogen and hydrogen are nonmetals. ... The rest of the bonds all contain electrons from both hydrogen and nitrogen, so they would be considered ordinary covalent bonds.