An arson investigator is called to a suspicious fire that destroyed a house. The arson investigator collects a sample of debris, which was found at the base of the structure,
containing some accelerant used to start the fire. Once the investigator goes back to the lab
and tests the sample, a purple flame is emitted from the sample. What metal was part of the
accelerant used to burn the house?

Write skeleton equations for the following reactions c. aluminum(s)+copper(i) chloride(aq) > aluminum chloride(aq)+copper(s)

Which is a difference between molecular compounds and ionic compounds? select the correct answer below: question 5 options: molecular compounds typically form between a metal and a nonmetal, while ionic compounds typically form between nonmetals. molecular compounds result from the transfer of electrons between atoms to form ions, while ionic compounds result from the sharing of electrons between neutral atoms. molecular compounds are formed of discrete, neutral molecules, while ionic compounds are formed of large repeating arrays of opposite charges. molecular compounds have high melting points and high boiling points, while ionic

What is true for a substance that releases energy