The number of protons in an atom of an element always equals its atomic weight.
a. true
b. false

The blackbody curve for a star name zeta is shown below. what is the peak wavelength for this star ?

In a copper wire, a temperature increase is the result of which of the following

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.