Four known elemental samples and one unknown sample were run through a spectrometer. The unknown was a mixture of two elements. The experimental results are below. Using the evidence provided make a claim about which two elements make up the unknown sample

In which chemical equation, which symbol should be used to indicate that substance is in solution?

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

When a scientific theory has been tested and proved by the scientific community, it becomes a law