Seudónimo Seudónimo 10-05-2018 Biology contestada BRAINLIESTTTT ASAP! 1. Which statement is true about elements? They are finite in number. They are infinite in number. They combine to form atoms. They combine to form electrons. 2. Which family in the periodic table has metals that are usually harder than other metals? Alkali metals Alkaline earth metals Lanthanide series Transition metals