. Excluding elements identified in your answer to Question 1, for which clues could you identify a group based solely on an individual clue?

The electron configuration for chromium is 1 s 2 2 s 2 2 p 6 3 s 2 3 p 6 3 d 5 4 s 1 instead of 1 s 2 2 s 2 2 p 6 3 s 2 3 p 6 3 d 4 4 s 1 . the configuration is an exception to the

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

Element before carbon on the periodic table