Across
- 1. the state of matter where the atoms are close together in a fixed state
- 4. negative charge in an atom
- 8. positive charge in an atom
- 10. where there is an equal sharing of electrons it create this type of bond
- 15. when naming an ionic compounds, this ion name comes first
- 16. when particles go from a solid to a gas without passing through the liquid state. (dry ice)
- 17. H2O and KCL are examples of what type of formula
- 18. when an atom has a charge (unbalanced amount of electrons and protons)
- 19. covalent bonds have low ____________________
- 20. bonds that form when electrons are lost or received between atoms
- 23. the three dimensional shape of ions
- 24. the bonds that form when two atoms share electrons to become more stable
- 25. the property of liquids where the molecules on the surface of a liquid are attracted to each other
- 26. when there is an unequal sharing of electrons it create this type of bond
- 27. how easily a liquid flows
- 28. neutral charge in an atom
Down
- 2. according to Charles gas law, as temperature increases, what happens to volume?
- 3. the type of solid where are particles are NOT arranged in a regular pattern
- 4. how many electrons fit in the second shell
- 5. ions that are made of more than one atom
- 6. the law that states if temperature raises, pressure will also raise
- 7. electrons located in the outer shell
- 9. where the protons and neutrons are located
- 11. atoms share three pairs of electrons in the middle create this type of bond
- 12. the state of matter when the atoms are close together but can flow
- 13. when a liquid turns into a gas, it includes both boiling and evaporation
- 14. two atoms share two pair of electrons in the middle create this type of bond
- 21. where the electrons are located in an atom
- 22. when the same element has different numbers of neutrons in its nucleus
- 23. the type of solid where the particles are arranged in a pattern
- 24. when you melt and ion it becomes a ______________