Woodridge, IL is in the northeastern part of Illinois in the east north central United States. Is In Woodridge, IL These Counties: DuPage County, Will County, Cook County. Neighboring Cities to Woodridge, IL:
The reactivity of alkali metals increases from the top to the bottom of the group, so lithium (Li) is the least reactive alkali metal and francium (Fr) is the most reactive. Because alkali metals are so reactive, they are found in nature only in combination with other elements.
Iron magnesium aluminosilicate. Has no commercial use; is an important rock-forming mineral. Nonmetallic dark color, does not scratch glass. Vitreous to pearly luster, black to brown color, H=2.5, G=3.4, perfect basal cleavage, streak white to gray.