Question

Q1.the divalent cation of an atom contains 10 electrons .if mass number of an element is 24 find the number of electrons, protons and neutrons in the ion and atomic number of the element.
Q2. the monovalent anion of an atom has 18 electrons mass number is 35 find the number of electrons, protons and neutrons and atomic number
Q3.the divalent cation of an element contains completely filled L shell .find the number of electrons ,protons and neutrons in the cation if its mass number is 24
q4.the monovalent anion of an element completely filled L shell find atomic number, electronic configuration, electrons, protons and neutrons of mass number is 19
please tell these all 4​

Answer 1

Answer:

A basic premise of quality control is that the reported laboratory values should correspond to the correct or expected values. To examine this in more analytical terms, let us use speci- mens for which the true (expected) value of an analyte is known.