Atoms of AA decay to atoms of BB with a half-life of 100,000 years. If there are 1,000 atoms of AA to begin with (and O atoms of BB), how long will it take for
there to be 250 atoms of AA?*
100,000 years
200,000 years
300,000 years
400,000 years

Someone, part 1: which compound does c represent? part 2: name a process that could release this compound into the air. part 3: explain how the elements that form it are conserved during the carbon cycle. use complete sentences to explain your answer. justify how this compound was created from a recycling of carbon in the carbon cycle. use complete sentences to explain your answer.

Nitrogen dioxide reacts with water to form nitric acid and nitrogen monoxide according to the equation: 3no2(g)+h2o(l)→2hno3(l)+no(g) part a suppose that 4.2 mol no2 and 0.50 mol h2o combine and react completely. which reactant is in excess? express your answer as a chemical formula. nothing

Explanation for basic character?