Common side effects of Keflex include: diarrhea, dizziness, tiredness, headache, stomach upset, abdominal pain, joint pain, vaginal itching or discharge, nausea/vomiting, itching/swelling, and rash.Keflex dosage depends on the condition being treated.eflex is found in breast milk and should be used with caution in breastfeeding women. Our Keflex (cephalexin) Side Effects Drug Center provides a comprehensive view of available drug information on the potential side effects when taking this medication. This is not a complete list of side effects and others may occur.
The central atom of a methane molecule is the carbon atom. Four hydrogen atoms are directly bonded to it and there is no lone pairs located in the central atom. Having a tetrahedral shape, every bond angle in methane is equal to 109.5 degrees. Was this answer useful?
VSEPR calculation for methane, C H 4. The calculation for methane shows that the carbon atom is associated with 8 electrons in the Ï framework. This corresponds to four shape-determining electron pairs.