Yo I need help with 1 and 2

Which of the following elements would you expect to have the lowest ionization energy value? fluorine, lithium, neon, nitrogen

Pastoral farming is best described as a. a method of raising livestock and moving herds b. an african method of agriculture c. a method of cultivating crops on poor soils d. a common method of desert farming select the best answer from the choices provided a b c d

When a beta particle is emitted, the mass number of the nucleus a. decreases by one b. increases by one c. remains the same d. decreases by two