Which of the following elements has maximum density of nucleus:
a) Si ( A = 30, Z = 14)
b) P ( A = 31, Z = 15)
c) O ( A = 16, Z = 8)
d) All have same density.
Element Atomic number(A) Atomic mass number(Z) no. of proton (A) no. of neutron(2A-Z) Si 14 30 14 16 P 15 31 15 16 O 8 16 8 8 The element containing greater number of proton and neutron has greater density, phosphorus has highest density as compared to others. P>Si>O Answered By toppr