Chemical Reactions and Equations
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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5
Check
Across:
1.
loses oxygen during a reaction
3.
rusting of iron
4.
When fats and oils are oxidised, they become rancid and their smell
and taste change
5.
oxidation-reduction reactions
Down:
2.
gains oxygen during a reaction
OK