1 2 3 4 5 6 7 8 10 11 9 12 13 14 15 16 17 18 19 ACROSS 2. Type of scale that starts at a true zero. 5. A ___ property is determined without changing the identity of a substance. 6. Has a constant shape and volume. 8. ___ energy is active energy. 12. A scientific ___ states what happens under specific conditions. 13. The study of matter and its properties. 14. Has a variable shape and volume. 16. The explanation that best fits all the data. 17. A property that does not depend on the amount of a substance. 18. A meter is roughly equal to this english measure. 19. A measure of how consistant. DOWN 1. Data collected using our senses and instrumentation. 2. A measure of how close to correct. 3. Has a fixed volume but variable shape. 4. The measure of the hotness of an object. 7. A liter is equal to 1 cubic ___. 9. A ___ change occurs when one substance is converted into another. 10. mass/volume 11. Has mass and occupies space. 15. Metric unit of volume.