Across
- 3. A science that deals with the composition, structure, and properties of substance and with the changes that they go through.
- 5. A subatomic particle with a negative charge.
- 7. A substance that cannot be broken down into simpler substances by chemical means.
- 9. A subatomic particle with a positive electrical charge.
- 10. Subatomic particles found inside the nucleus of every atom.
- 11. number, The number of protons in the nucleus of the atom.
- 13. Can be stretch into wires
- 14. change, Nothing new or different is formed.
Down
- 1. Charged particles that results from a loss or gain of electrons
- 2. Power derived from the utilization of physical or chemical resources, to provide light and heat or to work machines.
- 4. Atoms that have the same number of protons but have different number of neutrons
- 6. A group of atoms bonded together that represent the smallest fundamental unit of a chemical compound.
- 8. the basic particle of the chemical element.
- 9. table, A tabular array of the chemical elements organized by atomic number.
- 12. change, New substance is made through forming or breaking chemical bonds.