5.5484 x 10^4
^= the tiny 4 at the top of the number
couldn't figure out how to make it so gave up
answer 3
Explanation:
when you multiply you round to the lowest number of sig figs
Answer:
Noble gases:
are highly reactive.
react only with other gases.
do not appear in the periodic table.
are not very reactive with other elements.
Explanation:Noble gases:
are highly reactive.
react only with other gases.
do not appear in the periodic table.
are not very reactive with other elements.
Answer:
Radiation therapy is the use of high energy radiation to kill cancer cells.
