What does the Delta Sign indicates ?

Y=‐1x + 7 if y has a value of ‐24 what is the value of x?

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.

Consider this initial-rate data at a certain temperature for the reaction described by