crossword
Crossword
Complete the crossword, then click on "Check" to check your answer. If you are stuck, you can click on "Hint" to get a free letter. Click on a number in the grid to see the clue or clues for that number.
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Check
Across:
2.
Atomic radius is measured in.................
4.
Atoms of most elements are not able to exist ..................
5.
The charged species are known as ...............
Down:
1.
latin name of potassium is .............
3.
The number of atoms constituting a molecule is known as its .............
OK