States of matter
Across
- 3. Spectrum: All of the frequencies or wavelengths of electromagnetic radiation (Down 9)
- 7. Shells: Regions of space that consecutively surround the nucleus of an atom (Across 9)
- 8. A mixture of substances where one is dissolved in another (Down 3)
- 12. A solution that has a great amount of solute (Across 11)
- 13. Mixture: A solution that is the same throughout (Across 10)
- 15. The part of a solution that does the dissolving (Across 5)
- 16. State: The condition of an atom expressed by the number of electrons it needs to reach its elemental form (Across 7)
- 18. Mixture: A mixture that is not the same throughout (Down 8)
- 21. No solute visible on the bottom (Across 6)
- 22. The transfer of energy by electromagnetic waves (Across 13)
- 24. An atom or group of atoms that has a positive or negative charge (Across 4)
- 26. A solution that contains a small amount of solute (Down 4)
- 28. Bond: A chemical bond formed when two atoms share valence electrons (Across 2)
- 30. Energy: The amount of energy required to remove an electron from an atom (Across 3)
Down
- 1. The part of a solution that gets dissolved (Down 7)
- 2. Higher frequency than UV rays but lower than gamma rays (Across 15)
- 4. Shorter than radio waves - used for cooking and communication (Down 11)
- 5. Electrons: Electrons on the outermost energy level of an atom (Down 2)
- 6. The transfer of energy carried by light waves to particles of matter (Down 13)
- 9. No solute visible on the bottom at all (Across 6)
- 10. Rays: The highest frequency waves on the electromagnetic spectrum with the shortest wavelength and the greatest energy (Across 16)
- 11. A lot of solute visible on the bottom (Across 12)
- 14. Solvent: Water, water everywhere… How can it be defined? (Down 5)
- 17. Waves: Waves with wavelengths between radio and visible light (Down 12)
- 19. Rule: States that atoms lose, gain, or share electrons to acquire a full set of eight valence electrons (Across 8)
- 20. Compound: A compound that consists of positive and negative ions (metal and non-metal atoms) (Across 1)
- 23. Curve: A graphical representation of how much solute will dissolve in water at various temperatures (Down 6)
- 25. Light: That portion of the electromagnetic spectrum detected as various colors by the human eye (Across 14)
- 27. Waves: Electromagnetic waves with the longest wavelengths and lowest frequencies (Down 10)
- 29. Bond: Formed when one or more electrons are transferred from one atom to another (Across 1)