Which electrons from the metal make up the delocalized electrons?

0.2348 grams of pbcl2 used to form 44.0 ml of solution.

How do you know when a chemical reaction has occurred

Which of the following is a conclusion that resulted from ernest rutherford’s scattering experiment? (will mark brainliest) a. the nucleus is negatively charged b. the atom is a dense solid and is indivisible c. the mass is conserved when atoms react chemically d. the nucleus is very small and the atom is mostly empty space