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: 4. I feel really sick! I have ________ of lead poisoning 7. Gasoline companies are in to the ________ of lead.

Down: 1. You're under arrest! You've broken 8 ____!!! 2. In class we're studying about the _______ of lead. 3. _______ includes atoms, molecules, and compounds! 5. At a store you buy _________, and some are from lead. 6. In California, they we're ________ for gold!