1 When the ThinkVantage Fingerprint Software dialog box opens, go to Fingerprints Enroll or Edit Fingerprints. 2  Follow the steps in the User Enrollment wizard to successfully enroll your fingerprints. 3  Before fingerprints can be registered, youâll be asked to type in a password.
For example, the atomic weight of the element chlorine is 35.453, determined by averaging the atomic masses and relative abundances of its two main naturally occurring isotopes, which have atomic masses of about 35 and 37.
A chlorine atom has seven electrons in its outer electron shell, the first and second shells being filled with two and eight electrons respectively. The first electron affinity of chlorine (the energy release when chlorine gains an electron) is +328.8 kJ per mole of chlorine atoms.