Question 8 (1 point) Calculate the numbers of liters of oxygen required to react with 75 g of aluminum to frm aluminum oxide at STP.
4Al +302 -> 2A1203
са
750 L
83 L
47L
od
67 L

c (diamond),

sio2 (quartz)

catya your not at all which answer i've seen you do this on another question!

each chemical family is represented as a group or column on the periodic table. based on chemical properties, there are 6 types of chemical families. group 1 represents alkali metals, group 2 represents alkaline earth metals, groups 3 to 12 represent transition metals, groups 13 to 16 represent non-metals and other metals, group 17 represents halogens and group 18 represents noble gases.