Hydrogen has only one electron. It has one proton of nucleus and one outter electron.
Answer:
protons and neutrons
Explanation:
protons and neutrons is equal to mass number
I believe it's about the dislodging response as Ag structures solvent salt with nitrate. For dislodging response, more receptive metal will uproot less receptive metal from the arrangement. In your question, the reactivity of the metal are positioned as takes after: Mg > Cu > Ag. Take note of that more responsive metals, that are Mg and Cu, are in the arrangement.
Answer:
C.If one light in the string burns out in a parallel circuit, the rest of the lights will continue to shine.
