How many moles are in 3.01 x 10 atoms of magnesium

Using the periodic table, complete the table to describe each atom. type in your answers.a ? b? c? d? e? f?

Which substance has non polar covalent bonds

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.