関連ワード:
is sodium a metalloid or nonmetal is sodium a metalloid nonmetal or metal is na a metal metalloid or nonmetal is sodium a metal nonmetal or metalloid is sodium na a metal metalloid or nonmetal is na metal nonmetal or metalloid is sodium a metal nonmetal metalloid or noble gas is sodium a metal nonmetal metalloid or inert gas is sodium chloride a metal nonmetal or metalloid is sodium magnesium iron a metal nonmetal or metalloid
