For example, a cryptic crossword on the back page of the Daily Telegraph on 14 March 2012 included the answer. , whose clue was Close study of broken nails, say (8): say in cryptic crossword clues normally means a word pronounced the same as or for example, but here it is part of an anagram.ost cryptic crosswords provide the number of letters in the answer, or in the case of phrases, a series of numbers to denote the letters in each word: cryptic crossword would be clued with (7,9) following the clue. More advanced puzzles may drop this portion of the clue.
In this chemistry lab, students will conduct a controlled experiment resulting in the growth of salt crystals. They will use their skills of observation to document what goes into the experiment and what comes out, and what they have learned of physical and chemical changes to explain the results.
Change is all around us, even if you don't realize it; when it rains, when you cook dinner, when youâre in chemistry class. There are two different types of change- physical changes and chemical changes. Physical changes are more obvious because things often look different after a physical change occurs. A physical change is defined as when the form of a substance, or even some of its properties change, but its chemical composition- the way itâs atoms are put together- remains unchanged.