Across
- 1. a covalent bond in which the bonded atoms have an unequal attraction for the shared electrons.
- 8. a chemical compound whose simplest units are molecules.
- 9. a chemical bonding that results from the sharing of electron pairs between two atoms.
Down
- 2. indicates the relative number of atoms of each kind in a chemical compound by using atomic symbols and numerical subscripts.
- 3. a mutual electrical attraction between the nuclei and valence electrons of different atoms that binds the atoms together.
- 4. a covalent bond in which the bonding electrons are shaped equally by the bonded atoms, resulting in a balanced distribution of electrical charge.
- 5. a chemical bonding that results from the electrical attraction between cations and anions.
- 6. bonds that have an uneven distribution of charge.
- 7. a neutral group of atoms that are held together by covalent bonds.
- 8. shows the types and numbers of atoms combined in a single molecule of a molecular compound.