Predict the Number of Valence Electrons for a Group VIIA/17

question 135

Multiple Choice

Predict the number of valence electrons for a Group VIIA/17 element.

• A)1
• B)2
• C)3
• D)7
• E)17

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Definitions:

Conservation Tillage

An agricultural practice that minimizes soil disturbance and reduces soil erosion, preserving soil structure and moisture.

Conventional Tillage

A traditional method of farming that involves plowing, harrowing, and preparing the soil before sowing seeds.

Erosion

The process by which soil, rock, or dissolved material is worn away and removed from one location to another by wind, water, or other natural agents.