Both options are correct!
The word Aztecs is a proper noun, because it is a name of a certain nation.
Common nouns are words such as table, chair, desk, etc. Compound noun is just a noun that has more than one word, such as brother-in-law. Collective noun is a noun such as deer, sheep, etc.
Answer:
Someone already wrote you an essay in the lasy question. Butcan we be honest, who on earth would take their time to write a 5 paragraph essay just for 20 points? Nope. That'd need a lot more than that. Or better yet, do it yourself..
<span>If 1 mole of Ca metal has a greater entropy than 1 mole of Ba metal, then this statement that was stated is false. The answer to this statement is false due to the reason that Ca metal is smaller than the Ba metal.</span>