If you had 2.1l of cheese and plenty of the remaining ingredients, how many pizzadillas could you make?

the answer to your question is c.

if you read the house of usher you should know that the house was haunted

each chemical family is represented as a group or column on the periodic table. based on chemical properties, there are 6 types of chemical families. group 1 represents alkali metals, group 2 represents alkaline earth metals, groups 3 to 12 represent transition metals, groups 13 to 16 represent non-metals and other metals, group 17 represents halogens and group 18 represents noble gases.