Witch element has the fewest valence electrons available for bonding

Select the correct answer. which statement is true about a polarized object? o a. it gains electrons and becomes negatively charged. ob. it gains protons and becomes positively charged. oc. the number of positive and negative charges can be the same. od. it has to be a metal. o e. there is no change in the distribution of the charge in the object. reset next what

Match the mixture with the substance// i really need on this guys (it’s a pic btw)

How many grams of magnesium metal will react completely with 8.3 liters of 5.5m hcl? show all work