Biology. The science of all living creatures
Answer:
13
Explanation:
on the periodic table you can find it under the abbreviation AI
Answer:
nπ + π/2 for any integer n
Explanation:
Since destructive interference occurs every odd multiple of half wavelength, that is π/2, 3π/2, 5π/2 where the interference is half wavelength and in general, (n + 1/2)π where n is an integer. So, nπ + π/2 for any integer n
Tellurium
Polonium
Livermorium
