From an internet (or literature) search, find the colors that the following discharge lamps
would have when inserted into a high voltage source (i. e. neon would be red-orange
based upon the photo above)
Helium:
Hydrogen:
Mercury:
Sodium:
3) Where does one find such types of lights in “real life” (name one application/locati

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

the answer is d.) potassium

considering the question as per the attachment

here we can see that the radon nuclide has 222 as the atomic mass number and 86 as the atomic number.

when it undergoes nuclear fission it gives polonium which has atomic mass number as 218 and atomic number will be 84 along with a helium nucleus which has 4 atomic mass number and 2 as its atomic number.

222 = 218 + 4 (atomic mass number)

86 = ? + 2; therefore ? = 86-2 = 84.

the atomic mass number of polonium will be 84.