A purple liquid is heated with fire. Eventually, it starts to boil. A white gas appears, leaving behind a purple salt-like solid. What type of matter is the purple liquid? Explain your answer.

Write the chemical symbols for three different atoms or atomic cations with 27 electrons. asap!

If the particles in a sample of matter have an orderly arrangement and move only in place, the sample is a

Which statement correctly describes potassium iodide, ki? there is a one-to-one ratio of potassium ions to iodide ions. potassium gains electrons and iodine loses electrons during the reaction. the lattice is held together by potassium anions and iodide cations.