Part B: Which of the following compounds are efflorescent, hygroscopic or neither? Nature of the compound as Efflorescent or Formula of Initial weight of Final weight of Increase or the compound decrease or NO with weighing change in mass boat/paper the compound the compound with weighing boat/paper hygroscopic or neither CaCl2 (anhydrous) NaOH 5.1428 5. 105g 4. 396g S.09181 5.218g (pellets) 4.9839 ZNSO4. 7H2O

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Q: ionization energy

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Atomic Structure

The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.

Shape of the D Orbital

Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.