The atomic number of fluorine is 9. what is the mass number of a fluorine atom with 8 neutrons?

What will most likely happen when two bromine atoms bond together?

Consider the following reaction at equilibrium. 2co2 (g) 2co (g) + o2 (g) h° = -514 kj le châtelier's principle predicts that the equilibrium partial pressure of co (g) can be maximized by carrying out the reaction a. at high temperature and high pressure b. at high temperature and low pressure c. at low temperature and low pressure d. at low temperature and high pressure e. in the presence of solid carbon

Why is retrograde motion an apparent motion