Question

There are two alien organic molecules. The first uses N as its central atom. The second uses O as its central atom. Which molecule is likely more complex and versatile?


A cup of melted trans-fat and a cup of peanut oil (cis-fat) are cooled down. Which one will solidify first?

Please explain the answer!

Answer 1

$\huge\boxed{\underline{\mathcal{\red{❥A}\green{N}\pink{S}\orange{W}\blue{E}\purple{R}}}}$

Sea water is a mixture of salts and water which cannot be separated except by evaporation. Therefore, sea water is considered homogeneous.

Sea water also contains mud, decayed plant, etc., other than salts and water, so it is heterogeneous also.