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.
1
2
3
4
5
Check
Across:
3.
latin name of sodium is...............
4.
The number of atoms constituting a molecule is known as its/................
Down:
1.
in sodium chloride (NaCl) , constituent particles are positively charged ................. ions
2.
latin name of iron is............
5.
The charged species are known as...............
OK