Suppose some radon gas enters your home. The half-life of 222Rn is 3.8235 days. What percentage of the 222Rn gas would still be present 6 days later (assuming it is only dissipated through nuclear decay)? Report your answer in percentage to one decimal place.

Electrons are extremely important to what area of technology? a) anti-aging research b) household product development c) electronics d) drug discovery

Type the correct answer in the box. spell all words correctly. what is the correct term for living the most sustainable life you can within your current circumstances? when your are being as sustainable as you can within your current lifestyle, you are said to be sustainability.

Give the orbital configuration of the phosphorus (p) atom.