Metals (m) in group 2 of the periodic table form ionic bonds with nonmetals (x) present in group leading to formation of ionic compound with general formal of mx A) 15
B) 16
C) 17
D) 18

Areaction in which products can react to re-form reactants is

Structure of the atoms: discovery of the nucleus in 1909i need answering all of these questions

Magnesium is the limiting reactant in this experiment. calculate the theoretical yield of mgo for each trial. trial 1: trial 2: data mass of empty crucible with lid trial 1: 26.688 trial 2: 26.681 mass of mg metal, crucible, and lid trial 1: 26.994 trial: 2 26.985 mass of mgo, crucible, and lid trial 1: 27.188 trial 2: 27.180