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37. Solving a chemistry problem
Uploaded:
23.03.2023
Content: 3X.rar 8,28 kB
Content: 3X.rar 8,28 kB
Product description
3. By the serial number of the element, compose the electronic formula of its atom; determine the nature of the element and valence electrons; indicate the quantum numbers for the last three electrons; characterize the location in the Periodic table of D. I. Mendeleev; compare electronegativities, atomic radii, and ionization energies between an element and neighboring elements in a group and period; determine the composition of the atom (the number of electrons, protons and neutrons). No. of elements, 19, 75
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