Because of this symmetrical geometry, CCl 4 is non-polar. Methane gas has the same structure, making carbon tetrachloride a halomethane. As a solvent, it is well suited to dissolving other non-polar compounds, fats, and oils. It can also dissolve iodine.
Yogurt is also a good source of calcium, potassium, and Vitamin D. Serving Size (1 cup), 1.49 micrograms of Vitamin B12 (25% DV), 137 calories. A Vitamin B12 deficiency may be marked by such symptoms as anemia, weakness, pale skin, weight loss, or upset stomach.
You might be surprised at how many foods contain rich amounts of calcium, magnesium or potassium. Foods such as milk, cheese and yogurt contain calcium. So do dark leafy vegetables. Kale, turnip greens, broccoli, brussel sprouts and cabbage are rich sources of calcium. Canned fish (with bones), such as salmon, sardines and mackerel are also good choices. Fruits rich in potassium include bananas, apricots, prunes, dates, cantaloupe, watermelon and strawberries.