Using the periodic table, determine the ion charges of the following families of elements if valence electrons were removed or added to reach the octet. group i = group vi = group iii =

An observation that requires measurement is called quantitative observable or qualitative

Question 5 match each term to its description. match term definition excess reactant a) reactant that can produce a lesser amount of the product limiting reactant b) reactant that can produce more of the product theoretical yield c) amount of product predicted to be produced by the given reactants

Which of the following steps is not likely to take place during cellular respiration? (5 points) select one: a. oxygen combines with carbon of simple sugar. b. energy molecule transfers energy to cells. c. simple sugar breaks down. d. energy is used up.