Chemistry, 05.03.2022 21:10, al351330

What changes take place in the nucleus in step 3? A) The actinium atom loses a proton and a neutron. B) The actinium atom loses two protons and two neutrons. C) The actinium atom loses a proton and gains a neutron. D) The actinium atom loses a neutron and gains a proton.

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What changes take place in the nucleus in step 3? A) The actinium atom loses a proton and a neutron....