Which of the following statements is FALSE?
a.
Some scientists suggest that proximity to petrochemical facilities indicates an increase in cancer rates.
b.
Almost 60% of the nation’s petrochemical industry is located in Texas.
c.
The U. S. government does not yet require petrochemical companies to report toxic emissions.
d.
Refining petrochemicals produces many toxic byproducts.

FALSE

c.  The U.S. government does not yet require petrochemical companies to report toxic emissions.

Explanation:

The petrochemical industry requires important safety measures to avoid environmental damage since its processes are potentially polluting and have a high environmental impact, especially the United States government.

false = answer c

Explanation:

i got a hundred on my quiz

може ли да зареждате повече информация, моля

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.