Radon Exam Questions and Answers 100%
Correct
define radon Correct Answer-Radon is a colorless, odorless, radioactive gas.
It forms naturally from the decay (breaking down) of radioactive elements, such
as uranium, which are found in different amounts in soil and rock throughout
the world
...
Radon Exam Questions and Answers 100%
Correct
define radon Correct Answer-Radon is a colorless, odorless, radioactive gas.
It forms naturally from the decay (breaking down) of radioactive elements, such
as uranium, which are found in different amounts in soil and rock throughout
the world
radon is the __leading cause of lung cancer
a) first
b) second
c) third
d) fourth Correct Answer--b) second
true or false: radon is a noble gas Correct Answer--true
radon was once used as treatment for
a) cancer
b) infections Correct Answer--a) cancer
what is Radon's chemical symbol? Correct Answer-Rn
, Radon Exam Questions and Answers 100%
Correct
How does radon get in the house Correct Answer--formed in the rocks and
travels upward and can get into the structure of the house
when was radon discovered?
a)1908
b)1898
c)1799
d)1896 Correct Answer--b)1898
what is radon's mass? Correct Answer-222
what is radon's atomic number? Correct Answer-86
What is a safe level of radon? Correct Answer-Below 4pCi/l according to he
EPA
true or false.. radon melts at -79* F Correct Answer-false, it melts at -95*F
and boils at -79*F
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