List the following elements in order of INcreasing number of valence electrons: C, Cl, As, Na, He

How many molecules of sucrose c12h22o11 are there in 454 grams of sucrose

Which statement correctly describes potassium iodide, ki? there is a one-to-one ratio of potassium ions to iodide ions. potassium gains electrons and iodine loses electrons during the reaction. the lattice is held together by potassium anions and iodide cations.

Which of the following molecules is polar? c3h7oh c2h5cooh