balance each of the chemical equations below summer equations may already be in balance in the space above letters ABC and classify the reaction has a synthesis (S)decomposition(D) single replacement(SR) double replacement (DR)reaction

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.