HLP ASAPP IM AWARDING 30 points An atomic anion with a charge of -2 has the following electron configuration:
1s^22s^22p^63s^23p^6

What is the chemical symbol for the ion?

Which of the following best describes the formation of plasma?

Asap! how do you lengthen a pattern piece? (family and consumer science, sewing)

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