Spec Sheet Flashcards
How are ionic bonds formed?
Transfer of electrons
What is the name for a positive ion?
Cation
What is the name for a negative ion?
Anion
What is an ion?
An atom or group of atoms with a charge
How are positive ions formed?
Atoms lose electrons
How are negative ions formed?
Atoms gain electrons
What will be the charge on an ion for an element in group 1?
1+
What will be the charge on an ion for an element in group 2?
2+
What will be the charge on an ion for an element in group 6?
2-
What will be the charge on an ion for an element in group 7?
1-
What does a compound contain if it ends in -ate?
Oxygen
What sort of structure is an ionic compound?
Giant lattice
What holds an ionic compound together?
String electrostatic forces between oppositely charged ions
What is a covalent bond?
A shared pair of electrons
What sort of bonding is there in molecules?
Covalent