4. If the two atoms shown above are the same element, which statement is true? SC.8.P.8.7
A They have a different number of
electron clouds.
B They have a different number of
electrons.
C They have a different number of
neutrons.
D They have a different number of
protons.

(n^3 - n)

= n(n-1)(n+1)

since it is divisible by 3 and 2 ,because it is a multiple 3 consecutive number

if, n-1 is odd then n+1 is also odd, then it is a multiple of 9

but if, n-1 is even then n+1 is also even, then it is a multiple of 4

so, largest multiple = max(9*2, 4*3) = max(18, 12) = 18

overpriced

step-by-step explanation: