â¢ Graduate Medical Education (GME) for physicians. Inpatient care units at a VAMC can be categorized into two general types; from lowest to highest patient acuity: Medical / Surgical (M/S) and Intensive Care Unit (ICU).
That means that the different types of metals used in the stars each have a characteristic color. Here are some of the metals and specific compounds that are typically used in fireworks to produce different colors: Red: strontium (strontium carbonate, SrCO3), for intense reds and lithium (lithium carbonate, Li2CO3, or lithium chloride, LiCl) for medium reds. Orange: calcium (calcium chloride, CaCl2)
How do fireworks explode? Â· 1 year ago. Despite all their different colours, shapes, and sounds, all fireworks have the same basic components. Aerial fireworks consist of a shell made of heavy paper that holds the âlift chargeâ, the âbursting chargeâ, and the âstarsâ. All of these glittery spectacles come from good old- fashioned combustion. Combustion is a chemical reaction between two substances (a fuel and an oxidant) that produces light and heat.