(a)
Interpretation:
The given statement regarding moving left to right across Period 3 should be completed.
Concept Introduction: The energy which is required to remove an electron from the gaseous state of an atom or ion is said to be the ionization energy.
(b)
Interpretation:
The given statement regarding moving left to right across Period 3should be completed.
Concept Introduction: The distance from the center of the nucleus of an atom to the outermost electron is said to be the atomic radius of an atom.
(c)
Interpretation:
The given statement regarding moving left to right across Period 3should be completed.
Concept Introduction: The tendency of an atom to form positive ion(s) (cations) by losing electron(s) is said to be electropositivity or metallic character of that atom.
(d)
Interpretation:
The given statement regarding moving left to right across Period 3 should be completed.
Concept Introduction: The electrons present in the valence shell (outer most shell) are said to be the valence electrons.
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Basic Chemistry
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