during the school year tiffany received 12 referrals for being tardy to class IF these referrals represented 30% of all referrals tiffany received during this year. what is the total

Which of the following is most likely true about water in chemical systems? a) water dissolves nonpolar ionic compounds. b) water dissociates ionic compounds. c) water dissociates covalent molecules. d) water dissolves nonpolar covalent substances.

Which reason best explains why metals are malleable? a)because they have delocalized electrons b)because they have localized electrons c)because they have ionic bonds d)because they have rigid bonds

Use the periodic table to determine how many grams of oxygen would be required to react completely with 859.0 g c2h2