Which two celestial bodies orbit the sun? comets and asteroids asteroids and meteors meteors and asteroids 2. what is a major difference between comets and asteroids? asteroids only flash for a second comets are made of ice and rock asteroids orbit jupiter 3. which celestial body forms as a result of dust colliding with earth’s atmosphere? meteor asteroid comet

How can you use chemical equations to predict the products of the reaction you can carry out?

Problem page combustion of hydrocarbons such as pentane ( c5 h12 ) produces carbon dioxide, a "greenhouse gas." greenhouse gases in the earth's atmosphere can trap the sun's heat, raising the average temperature of the earth. for this reason there has been a great deal of international discussion about whether to regulate the production of carbon dioxide.(a) write a balanced chemical equation, including physical state symbols, for the combustion of liquid pentane into gaseous carbon dioxide and gaseous water. (b) suppose 0.350 kg of pentane are burned in air at a pressure of exactly 1 atm and a temperature of 20.0 degree c. calculate the volume of carbon dioxide gas that is produced. be sure your answer has the correct number of significant digits.

The element that has the greatest electronegativity is