In four or more sentences, explain how you can distinguish between solutions, colloids and suspensions both macroscopically and at the nano level. Bold the macroscopic characteristics and underline nano characteristics.

Theoretically, which metal should be the most reactive? hydrogen lithium francium fluorine

The big bang nucleosynthesis theory states that elements were produced in the first few minutes of the big bang while elements have their origins in the interiors of stars, forming much later in the history of the universe.

Which substance can be broken down by chemical means