6. The light of wavelength 300 nm was used to eject photoelectrons from four metal elements separately. Using the table below identify which element has the lowest Kinetic
Energy. (8 marks)
Metal Element
Silver
lead
Tin
Carbon
Work Function (eV).
6.1
5.7
5.5
3.9​

Which is a characteristic of the electron sea model for metallic bonding? molecular orbitals overlap to produce bands. electrons flow easily between metal nuclei. electrons are in fixed positions in the orbitals. atomic nuclei are arranged in an irregular pattern.