In the following drawings,shaded spheres represent cations and unshaded spheres represent anions. 
-Which drawing represents the ionic compound BaF2?
Definitions:
Extended Warm-Up
A longer duration of preparation activities before engaging in physical exercise, aiding in the prevention of injury and improving performance.
Pollen Counts
The measurement of the number of grains of pollen in a cubic meter of air, used as an indicator of possible allergy symptoms.
With Asthma
A chronic respiratory condition marked by episodes of airway constriction, leading to wheezing, shortness of breath, and coughing.
Lactic Acid
An organic compound produced in muscles during intense activity, often associated with muscle fatigue.
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