Metallic Bonding Flashcards
Why do metals combine
achieve a greater level of stability, which is reached when the atom obtains a full outer shell of electrons
…. These are ionic bonds, covalent bonds, and metallic bonds
Atoms can combine in one of three ways, they all involve strong chemical bonds
Ionic bond
-metals and non-metals react by transferring electrons
-The atoms involved are oppositely charged particles (known as ions) in which electron transfer occurs
-The opposite charges attract through electrostatic forces
Covalent bonds
non-metal atoms share pairs of electrons between each other
Metallic bonds
This type of bonding occurs in metals and metal alloys (mixtures of metals)
Intermolecular forces
Forces between separate molecules that hold the substance together. Typically, intermolecular forces are around one-tenth the strength of a chemical bond.