How many moles of oxygen will take up a volume of 2.5 liters if the pressure is 121.59 kPa and the temperature is 25°C?
Hint: Don't forget to work in Kelvin.

radioactive decay occurs in unstable atomic nuclei – that is, ones that don't have enough binding energy to hold

the nucleus together due to an excess of either protons or neutrons.

because u need two or more forms of the same element that contain equal numbers of protons but different numbers of neutrons in their nuclei to form isotopes.

so since they all have the same shape? i mean maybe because m& m and reeses are both chocolates

it would be b. 6co2 + 6h2o --> c6h12o6 + 6o2