The isotope of an unknown element, x, has a mass number of 79. the most stable ion of this isotope has 36 electrons and has a 22 charge. which of the following statements is(are) true? for the false statements, correct them. (a) this ion has more electrons than protons in the nucleus. (b) the isotope of x contains 38 protons. (c) the isotope of x contains 41 neutrons. (d) the identity of x is strontium, sr.
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