Across
- 3. tiny, negatively charged particles that move around the nucleus of an atom
- 6. a vertical column of elements of the periodic table
- 7. small, positively charged particles in the center of an atom
- 8. horizontal row of elements on the periodic table
- 10. change in matter that creates one or more new substances
Down
- 1. anything that has mass and takes up space
- 2. force of gravity puling down on an object
- 4. small particles in the nucleus of an atom with no electrical charge
- 5. a liquid's resistance to flowing
- 8. change that alters the form or appearance of matter but DOES NOT change it into a different substance
- 9. a substance that can flow
