What is required before using a respirator? a. nothing b. proper training c. survey of the work area d. users guide

An atom of lithium (li) and an atom of chlorine (cl) engage in a chemical reaction. which correctly describes the structure of the resulting chemical compound? hint: consider the class of each element. the chemical compound will have a network structure. the chemical compound will have triple bonds. the chemical compound will have a ball-and-stick structure. the chemical compound will have double bonds.

Which of these conditions most likely produces an unstable isotope?

How have the greenhouse gasses increased from the year 2000 to 2018