Selezimi ikora amashanyarazi nubushyuhe. Imyitwarire y'amashanyarazi irahinduka cyane hamwe nuburemere bwumucyo kandi ni ibikoresho bya fotopcondactive. Irashobora kubyitwaramo muburyo bwa hydrogen na Halogen, kandi ikakirana nicyuma kugirango itange umuringi.
