Mg(OH)2 is a compound. How many different elements are found in this compound? Ο Α. 1
ОВ. 3 3
O c. 2

What is the number of moles in 15.0 g ash3?

Write a hypothesis that answers the lesson question, “while observing a chemical reaction, how can you tell which reactant is limiting? ” hypothesis: if a substance is the limiting reactant, then . . because . .

Which compound contains both ionic and covalent bonds? a) hbr b)cbr4 c)nabr d) naoh