The trend shown by the following graph is for:
Correct answer: A. Electrical conductivity
- A. Electrical conductivity
- B. Boiling point
- C. Ionization energy
- D. Atomic size
Explanation
The correct answer is Option A: Electrical conductivity. The graph provided illustrates the trend for electrical conductivity, highlighting that sodium, magnesium, and aluminium are good conductors of electricity, while silicon acts as a semiconductor. The options of boiling point, ionization energy, and atomic size are incorrect as they do not align with the trend displayed in the graph.
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About s-Block and p-Block Elements
The s and p blocks are studied through their valence-shell configurations, periodic trends and characteristic chemical properties. Work covers the reactions of Group I and Group II elements, the behaviour of Group IV elements, and how atomic size, ionization energy, electronegativity and metallic character change across periods and down groups.
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