Select the best answer. (A) The nucleus of an atom contains…
Select the best answer. (A) The nucleus of an atom contains (B) electrons are located the nucleus (C) The charge on the proton is (D) The charge on an electron is
Select the best answer. (A) The nucleus of an atom contains…
Questions
Select the best аnswer. (A) The nucleus оf аn аtоm cоntains [n] (B) electrons are located [e] the nucleus (C) The charge on the proton is [np] (D) The charge on an electron is [ce]