JQuiz Instructions
Elements that are all gases and react only in special circumstances are:
Highly reactive elements that form the anions of many binary salts.
Class of elements regarded as generally good thermal and electrical conductors.
A solid state where the atoms are arranged in tightly ordered geometric patterns as the result of ionic bonds.
Class of elements not generally considered good conductors of electricity or heat. Variously colored but not lustrous.
Class of elements from which most semiconductors are made.
Class of elements associated with good ductility and malleability.
As we move across a period of the periodic table the average atomic radius of the elements --
As we increase atomic number within a group the atomic radius --
As the electronegativity difference between atoms in a bond increases, melting points and boiling points generally --
Where elements are not known to occur naturally on earth, where have they been found?
From what element did early stars form?
The ions of the alkali metal group are isoelectronic with the atoms of the _____ group.
Which suborbitals are associated with octets?
What name do we give to a positive ion?
What name do we give to a negative ion?
What type of a substance consists of anions surrounded by cations and cations surrounded by anions?
Compare the melting point of ionic compounds to the melting point of molecular compounds.
What property permits the degree of ionic character to be determined?
Which general class of bonds would demonstrate more difference in electronegativity?