If you discover a new element, how would you know where it should go on the periodic table

Avariable that is not being directly tested during an experiment should be changed varied experimented controlled

Air can be considered a mixture. which statement does not explain why?

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.