Carolyn is a 36 year old mother of 3 young children. She had an accident while skiing. After 4 months, she is still experiencing pain in her right knee and is walking with a limp. Carolyn visits the orthopedic physician and is told she needs an arthroscopy examination. While doing the arthroscopy, the physician also removes scar tissue in her knee joint. The follow-up care require intensive physical therapy. What leg muscles were affected by Carolyn's injury?

"among the transition metal elements, manganese and zinc have a slight lowering of electronegativities. the reason behind this is that the nuclear charges of these elements are slightly weaker than the other transition metal elements due to the way their valence electrons are filled up. both manganese and zinc have their valence electrons filled up to the 4th shell with 1 pair of electrons (4s2) completely occupying it. although the electrons in the 3rd shell (3d) are yet to be paired since the outer most shell is filled up, the ability of the nucleus to attract electrons is lessened. hence,   the electronegativity (or the ability to attract electrons) is lessened."

it would be a gas formation

b. is the answer hoped i