Across
- 3. / Two or more substances that are physically combined
- 4. / Visibly different substances
- 7. / more than one atom
- 8. / The substance in a chemical reaction that undergoes change. The ingredients of the reaction.
- 10. Reaction / Causes chemical change when one or more substances change to form one or more new substances.
- 11. / The new substance that is formed in a chemical reaction.
- 12. / Made of one type of atom
Down
- 1. / All substances are the same throughout
- 2. / Anything that has mass or volume
- 5. Reaction / A chemical reaction the absorbs heat (gets colder) as it reacts.
- 6. / Two or more atoms
- 9. Property / Observable,can be measured