[DOC] [TLE] Chemical of the Week -- Fireworks! [PAR] The colors are produced by heating metal salts, such as calcium chloride or 
sodium nitrate, that emit characteristic colors. The atoms of each ... 610-621. 
green. barium compounds + chlorine producer barium chloride, BaCl2. 589. blue 
... When ignited, the stars produce both sound and light effects. The appearance 
of a... [DOC] [TLE] Fireworks - Chemistry Encyclopedia - reaction, uses, elements ... [PAR] In addition, fireworks contain substances that give off bright, colorful light when 
heated. A common example of such material is sodium in table salt. ... Barium 
compounds produce green colors when heated, copper salts produce green and 
blue flames, ... Salts used contain both metallic cations and nonmetallic anions . [DOC] [TLE] Phantom Fireworks : Fireworks University : Pyrotechnic Compounds [PAR] Not all compounds that produce a colored flame are appropriate for coloring 
fireworks, however. ... Yellow, Sodium, NaNO3 (sodium nitrate) ... Many of the 
chemicals used in the manufacture of fireworks are non-toxic, while many ... 
Barium, Barium is used to create green colors in fireworks, and it can also help 
stabilize... [DOC] [TLE] How fireworks get their colors | Human World | EarthSky [PAR] Jul 3, 2016 ... The colors in fireworks help create "ohhhhs" and "ahhhhs. ... sodium nitrate (
yellow fireworks), barium chloride (green fireworks) and copper chloride (blue 
fireworks). Purple fireworks are typically produced by use of a mixture of ... It's a 
complex process, and even one thing being off  too much black... [DOC] [TLE] Chemistry of Firework Colors - About.com [PAR] Learn the chemistry behind firework colors, including the mechanisms of color 
production ... composition, to then form barium chloride and produce the green 
color. ... Even trace amounts of sodium impurities (yellow-orange) are sufficient to 
... Skill of the manufacturer and date the firework was produced greatly affect the
... [DOC] [TLE] How fireworks work | Firework science - Explain that Stuff [PAR] Feb 6, 2016 ... An easy-to-understand introduction to the science of fireworks: how do ... 
Fireworks get their color from metal compounds (also known as metal salts) 
packed inside. ... barium salts give green or blue, and calcium or strontium make 
red. ... as sodium, they use brighter and more visible compounds based on... [DOC] [TLE] These are the Minerals That Give Fireworks Their Colors - Gizmodo [PAR] Jul 4, 2015 ... Here's the geology of the minerals that give fireworks their vibrant colours. ... Both 
lithium salts are used in industry, as a brazing flux for aluminum, ... Sodium nitrate 
(NaNO3) is a metal salt which naturally occurs as the mineral nitratine. ... The 
brilliant emerald green fireworks are created by the barium salts... [DOC] [TLE] In Your Element! The Chemistry of Fireworks The... - The Earth Story [PAR] Jul 4, 2016 ... The Chemistry of Fireworks The art of using mixtures of chemicals to produce 
explosives ... strontium salts give the red colour and barium salts give the green 
colour. ... Another problem arises from the use of sodium salts. ... In short, the 
manufacturing of fireworks that produce these desired effects requires a... [DOC] [TLE] Fireworks! - American Chemical Society [PAR] firework? The source of most fireworks is a small tube called an aerial shell that ... 
which rapidly produce lots of gas and heat, ... emit light with a particular energy 
and characteristic color. The color of the light ... sodium salts sodium chloride, 
NaCl green barium compounds + chlorine ... Colorant compounds used in 
fireworks. [DOC] [TLE] Color + Design Blog / The Magical Colors of Fireworks by ... [PAR] Feb 25, 2008 ... The colors in fireworks are created by changing the 'color producing chemical' in 
... The salts of these metals produce the different colors: strontium burns red; 
copper makes blue; barium glows green; and sodium, yellow. Magnesium, 
aluminum, and titanium were found to give off white sparkles or a flash. [DOC] [TLE] How fireworks produce color -- ScienceDaily [PAR] Jun 27

Question: Manufacturers of fireworks use barium to give off a green color & sodium to produce this color
Answer: yellow