Elements produce line spectra. The line spectra of each element is unique, and elements can be distinguished by their line spectra Question 6 options: True False

Nonmetal halogen family atmoic mass 35

Which other elements contain the same number of outer electrons as sodium

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