At time t in seconds, a particle’s distance s⁢(t), in centimeters, from a point is given by s⁢(t)=13sin⁢ t+40. what is the average velocity of the particle from t⁢= π3 to t⁢= 13π3?

It won't lose or gain electrons if it's a covalent bond it shares the electrons with another atom or atoms. if it is an ionic bond it will lose the 3 electrons on the outer shell and become a positively charged ion.  credit goes to @sunshinebaby of answers.yahoo.com.

One answer could be erosion