Periodicity in Properties-II

Periodicity in Properties-II

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Interactive Video

Chemistry

9th - 10th Grade

Hard

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The video tutorial covers electron affinity and electronegativity, explaining their definitions, trends, and factors affecting them. Electron affinity can be positive or negative, with halogens having high negative values and noble gases showing positive values. Electronegativity is a measure of an atom's ability to attract electrons in a bond, influencing the type of bond formed. The tutorial discusses how these properties vary across periods and groups in the periodic table, influenced by atomic size, shielding effect, and nuclear charge.

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OPEN ENDED QUESTION

3 mins • 1 pt

What new insight or understanding did you gain from this video?

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