A small portion of the periodic table of the elements is reproduced here showing eight elements and the groups to which they belong. Based on its position on the periodic table, which column of elements would be most likely to chemically combine with lithium in 2:1 ratio?

Lewis structure and molecular geometry for nh2cl

What is the percent by mass of oxygen in fe2o3

Inside a flashbulb, oxygen surrounds a thin coil of magnesium. when the flashbulb is set off, a chemical reaction takes place in which magnesium combines with oxygen to form magnesium oxide. which of the chemical equations matches the reaction above? a. mg + o2 mgo2 + energy b. 2mg + o mg2o + energy c. 2mg + o2 2mgo + energy d. mg + o mgo + energy