1) What is the atomic number of Fluorine? a) 9 b) 10 c) 19 d) 28 2) What is the atomic mass of Fluorine? a) 9 b) 10 c) 19 d) 28 3) How many protons does Fluorine have? a) 9 b) 10 c) 19 d) 28 4) How many neutrons does Fluorine have? a) 9 b) 10 c) 19 d) 28 5) How many electrons does an atom of Fluorine have? a) 9 b) 10 c) 19 d) 28 6) What type of nuclear emission does this show? a) Alpha only b) Beta only c) Gamma only d) Beta and gamma e) Alpha and beta f) Alpha and gamma 7) What type of decay is occuring in this formula? a) Alpha b) Beta c) Gamma 8) What is an Isotope? a) An atom of an element which has a differing number of protons b) An atom of an element which has a differing number of electrons c) An atom of an element which has a differing amount of neutrons 9) Why was the nuclear model of the atom accepted? a) It explains why alpha particles very rarely deflect from metal foil b) It explains why atoms can gain or lose electrons to become ions c) It explains how very large atoms have unstable nuclei 10) Where does nuclear fusion occur? a) Nuclear reactors b) Stars c) Nuclear bombs 11) What is nuclear fission? a) When an unstable atomic nucleus splits into smaller atomic nuclei b) When two small nuclei join and release energy c) When a nuclear reactor goes supercritical

Nuclear physics

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