Ionic Bonding
Covalent Bonding
100
electron dot diagram
What is is a model of an atom in which each dot represents a valence electron
100
covalent bond
What is a chemical bond in which two atoms share a pair of valence electrons
200
Chemical bond
What is the force that holds atoms or ions together as a unit
200
a neutral group of atoms that are joined together by one or more covalent bonds.
What is a molecule?
300
ionic bond
What is the force that holds cations and anions together
300
electrons and protons
The attractions between shared _____ and the _____ in each nucleus hold the atoms together in a covalent bond
400
anion
What is an ion with a negative charge
400
polar covalent bond
What is a covalent bond in which electrons are not shared equally
500
chemical formula
What is a notation that shows what elements a compound contains and the ratio of the atoms or ions of the elements in the compound
500
polar, nonpolar
The type of atoms in a molecule and its shape are factors that determine whether a molecule is ______ or _____
M
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