C, H. + 020 H2O + CO2
How many grams of O, are needed to
combust 55.0 grams of CHỞ?

1) how many electrons are in each energy level of the following elements? a. he b. na c. na d. ne 2) how many valence electrons are percent in the following atoms? a. s b. mg c. be d. cl 3) which of the following elements are stable as atoms? a. he b. o c. cl d. ar if you are able to provide the work as to how you got the answers that would be greatly appreciated. : )

What is the main reason why some developing countries fear the increase the free trade policies around the world?

What metric units would you use to measure the thickness of a key