Use scientific notation to express the number 355000 to: 1) one significant figure
2) two significant figures
3) three significant figures
4) four significant figures
5) six significant figures

Ammonium perchlorate nh4clo4 is the solid rocket fuel used by the u.s. space shuttle. it reacts with itself to produce nitrogen gas n2 , chlorine gas cl2 , oxygen gas o2 , water h2o , and a great deal of energy. what mass of nitrogen gas is produced by the reaction of 2.1g of ammonium perchlorate?

Convert .347 kilometers to miles show your work

Most metamorphosis processes take place