ali7537 ali7537

14-02-2019
Chemistry

contestada

In one sentence describe how fireworks get their color.

Respuesta :

fleursetlait fleursetlait

14-02-2019

firework colors come from the use of metal salts, packed in pellets called "stars."

Answer Link

Otras preguntas

A 41.0 kg child is riding a playground merry-go-round that is rotating at 60.0 rev/min. What centripetal force (in N) is exerted if he is 1.25 m from its center

List and describe organelles that build proteins

Delta Flights: According to the Bureau of Transportation Statistics, 77.4% of Delta Airline’s flights arrived on time in 2010. The company is trying to improve

What makes the Sistine Chapel's ceiling so famous?

Given the following formula, with A = 27 and t = 3, solve for r. A=p(1+rt)

8. Fill in the missing reasons (one for each step). Given: 3x -6y = 27; X=5 Prove: -2 = y a. 3x-6y = 27; x = 5 b. 15-6y = 27 c. -6y = 12 d. y=-2 e. -2 = y

A group of employees of Unique Services will be surveyed about a new pension plan. In-depth interviews with each employee selected in the sample will be conduct

What part of the atom is responsible for the production of colored light?

When a hammer exerts a force on a nail, how does the amount of force compare with that of the nail on the hammer?

The cost C (in dollars) of making a square window with a side length of n inches is represented by C=n25+175. A window costs $355. What is the length (in feet)