Across
- 3. change in an object’s motion (speed and / or direction); caused by unbalanced forces; measured in m/s2
- 4. the measure of how acidic or basic a solution is
- 8. a mixture that is uniform throughout
- 9. a pure substance made by chemically combining two or more elements; represented by a chemical formula
- 13. matter is not created or destroyed, only rearranged
- 14. a mixture that is not uniform throughout
Down
- 1. substances that contain hydroxide and have a pH over 7
- 2. substances that contain hydrogen and have a pH under 7
- 3. the property of water that causes it to stick to other objects
- 5. the explanation of how the particles of matter (atoms and molecules) are recombined during a chemical change, resulting in the formation of new substances
- 6. a representation of a chemical reaction using chemical symbols, numbers, and a symbol →
- 7. the property of water that causes it to stick to itself
- 10. action – water seems to climb up small tubes due to adhesion
- 11. the cohesive property of water that causes it to resist external force
- 12. pure substance that cannot be broken down chemically into simpler substances
