We are drawing dot and cross diagrams of the first 10 elements of the periidic table Group elements number 11 to 20 as either metallic, non metallic or metalloid.​

Summarize possible ways in which phases of matter could combine to form a solution.

In a laboratory, 1.55mg of an organic compound containing carbon, hydrogen, and oxygen is burned for analysis. this combustion resulted in the formation of 1.45mg of carbon dioxide and .89 mg of water. what is the empirical formula for this compound?

Rank substituents in order of their priority when assigning the e or z label to an alkene. i, ch2i , h, ch2ch2cl, f