Which one is the answer? A) +190.1
B) -190.1
C) +427.5
D) -427.5

Please provide a solution for this

Why do cells appear different in distilled water than they do in 10% salt water?

Which characteristics can be used to differentiate star systems? check all that apply.

Given the following information: mass of proton = 1.00728 amu mass of neutron = 1.00866 amu mass of electron = 5.486 × 10^-4 amu speed of light = 2.9979 × 10^8 m/s calculate the nuclear binding energy (absolute value) of 3li^6. which has an atomic mass of 6.015126 amu. j/mol.