This printable crossword puzzle on the topic of Chemical Bonding & Reactions has 10 clues. Answers range from 3 to 13 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
I'm hard, solid, and commonly used in tools
Lots of people eat me for lunch everyday
You might find me in the air of china where it's very polluted
I tend to block the roads in the morning and I live in the air
What happens when you add dirt and snow
I'm every where around you and in everything
Here in Florida we are surrounded by it
You probably walk on this everyday
Everyone breathes me
Little kids like to drink me (I'm a variant of milk)