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Across 3. absorbs sunlight in the leaves of plants and trees 6. reaction between acids and bases 8. a new substance is formed when this reaction happens (2 Words) 12. product of photosynthesis 15. measurement of how much mass of a substance is contained in a given volume 16. bending, breaking, crushing, dicing are examples (2 Words) 18. sour taste, reacts with metals, turns litmus paper red, corrosive 19. an ionic compound made from the neutralization of an acid with a base 20. Makes food for plants to grow 22. cannot be separated easily 23. food used by plants as energy

Down 1. carbon dioxide, water, and energy are released (2 Words) 2. force of attraction between two atoms (2 Words) 4. compound that changes color when it comes into contact with an acid or base 5. bitter taste, slippery, turns litmus paper blue 7. oxygen and glucose are the products 9. three dimensional object 10. the force of gravity acting on an object 11. can be separated easily 13. How hot or cold 14. amount of matter inside an object 17. two or more substances together in the same place, but not chemically combined 21. scale to measure acids and bases