Across
- 1. is one of the four fundamental states of matter.
- 3. appearing or occurring at intervals
- 4. old town is a mixture of narrow medieval streets and 18th-century architecture"
- 6. is a well stimulation technique in which rock is fractured by a pressurized liquid
- 7. the real physical matter of which a person or thing consists and which has a tangible, solid presence
- 9. subatomic particle, symbol p or p+ , with a positive electric charge of +1e elementary charge and mass slightly less than that of a neutron.
- 10. is the scientific discipline involved with compounds composed of atoms
- 12. a combination of different things in which the component elements are individually distinct.
- 13. chemical element with symbol Ne and atomic number
- 14. a change in its state of motion
Down
- 2. the arrangement of and relations between the parts or elements of something complex
- 5. is a chemical element with symbol H and atomic number 1. With a standard atomic weight of 1.008, hydrogen is the lightest element on the periodic table
- 8. is the smallest constituent unit of ordinary matter that has the properties of a chemical element
- 10. is a chemical element with symbol C and atomic number 6
- 11. is a chemical element with symbol O and atomic number 8
- 12. In the classical physics observed in everyday life