Phosphorus-32 has a half life of 14.3 days. How many days will it take for a radioactive sample to decay to one-eighth its original size?

Which statement accurately describes the relationship between air pressure, air density, or altitude? as altitude increases, pressure increases.as altitude increases, air density increases.air pressure and density are lowest at sea level.denser air exerts more pressure than less dense air.

Choose all that apply. when creating a graph, you should: determine the x- and y- variables label the scale on the x- and y- axes plot the data points draw a line of best fit to represent the data trend

At 450 mm hg a gas has a volume of 760 l, what is its volume at standard pressure