1:00
en
CR
Anno Kong Period 7
18
Ion : Atom or Molecule in which the total number of electrons does not equal the total number of protons.
Cation : Positively charged ion
Anion : Negatively charged ion
Oxidation number : Positive or negative number
Octet rule : A way in which atoms combine so that the valence shell has eight electrons
ionic bonding : Bond that involves the electrostatic attraction between two oppositly charged ions
Covalent bonding : A bond that involves the sharing of electron pairs between atoms
Metallic bond : Strong attraction between closely packed positive metal ions and a 'sea' of delocalized electrons
Formula unit : The empirical formula of any ionic or covalent network
Polyatomic ion : chemical ions composed of two or more atoms covalently bonded
Binary ionic compound : Salt consisting of only two elements in which both elements are ions
Ternary ionic compound : Composed of three different elements.
Molar mass : Molar mass is a physical property defined as the mass of a given substance divided by its amount of substance
Chemical Bond : Attraction between atoms that allows the formation of chemical substances that contain two or more atoms
Electrolyte : A chemical compound that ionizes when dissolved to produce an electrically conductive medium
Alloy : Substance made by melting two or more elements together
Lattice energy : The energy required to separate a mole of an ionic solid into gaseous ions
Monoatomic ion : An ion consisting of a single atom
Anno Kong Period 7
Across:2. | Composed of three different elements. | 4. | A chemical compound that ionizes when dissolved to produce an electrically conductive medium | 7. | The empirical formula of any ionic or covalent network | 8. | Negatively charged ion | 9. | Positive or negative number | 11. | A bond that involves the sharing of electron pairs between atoms | 12. | The energy required to separate a mole of an ionic solid into gaseous ions | 13. | An ion consisting of a single atom | 15. | Atom or Molecule in which the total number of electrons does not equal the total number of protons. | 16. | Bond that involves the electrostatic attraction between two oppositly charged ions | 17. | Molar mass is a physical property defined as the mass of a given substance divided by its amount of substance |
| | Down:1. | Attraction between atoms that allows the formation of chemical substances that contain two or more atoms | 3. | Strong attraction between closely packed positive metal ions and a 'sea' of delocalized electrons | 5. | Substance made by melting two or more elements together | 6. | Salt consisting of only two elements in which both elements are ions | 10. | chemical ions composed of two or more atoms covalently bonded | 11. | Positively charged ion | 14. | A way in which atoms combine so that the valence shell has eight electrons |
| |
© 2015
PuzzleFast.com, Noncommercial Use Only
Anno Kong Period 7
Across:2. | Composed of three different elements. | 4. | A chemical compound that ionizes when dissolved to produce an electrically conductive medium | 7. | The empirical formula of any ionic or covalent network | 8. | Negatively charged ion | 9. | Positive or negative number | 11. | A bond that involves the sharing of electron pairs between atoms | 12. | The energy required to separate a mole of an ionic solid into gaseous ions | 13. | An ion consisting of a single atom | 15. | Atom or Molecule in which the total number of electrons does not equal the total number of protons. | 16. | Bond that involves the electrostatic attraction between two oppositly charged ions | 17. | Molar mass is a physical property defined as the mass of a given substance divided by its amount of substance |
| | Down:1. | Attraction between atoms that allows the formation of chemical substances that contain two or more atoms | 3. | Strong attraction between closely packed positive metal ions and a 'sea' of delocalized electrons | 5. | Substance made by melting two or more elements together | 6. | Salt consisting of only two elements in which both elements are ions | 10. | chemical ions composed of two or more atoms covalently bonded | 11. | Positively charged ion | 14. | A way in which atoms combine so that the valence shell has eight electrons |
| |
© 2015
PuzzleFast.com, Noncommercial Use Only