Question

One angstrom, symbolized Å, is 10-10 m. 1 cm3 = ________ Å3. A) 10^24 B) 10^-24 C) 10^30 D) 10^-30 E) 10^-9

Answer 1

one angstrom is 10^-10m =

10^-8 cm

There are 10^8 angstroms in 1cm.

*1 cm^3 = 1 cm 1 cm * 1cm

1 cm^3 = 10^8 10^8 10^8 angstrom^3

1 cm^30 =10^24 angstrom^3

So option A is correct