Ionic Bond and Compounds
The Octet Rule
Vocab
Bonds
Molecular Compunds
100
Compounds that are composed of cations and anions.
What is an ionic compound
100
And electron dot structure such as H:H represents the shared pair of...
What is Electrons of the colvalent bond by two dots.
100
A bond formed by the sharing of electrons
What is a covalent Bond.
100
Triple covalent bonds
What is A bond formed by sharing three pairs of electrons.
100
BLANK are more useful because their properties are often superior to those of their component elements.
What is alloys more useful than pure metals.
200
Anions and cations have opposite charges and attract one another by means of electrostatic forces that hold ions together in ionic compounds.
What is an ionic bond.
200
A pair of valenced electrons that is not shared between atoms
What is an Unshaired pair.
200
A neutral group of atoms joined together by covalent Bonds
What is a Molecule.
200
One atom contributes both bonding electrons
What is a coordinate covalent Bond
200
Ions that are produced when atoms of chlorine and other hologens gain electrons.
What is halide ions.
300
It shows the kinds and numbers of atoms in the smallest representative unit of a substance. EX. NaCl.
What is a chemical formula.
300
It represents the covalent bonds by dashes and shows the arrangement of covalently bonded atoms
What is a structural formula.
300
A molecule consisting of two atoms.
What is a diatomic Molecule.
300
A bond dissociation energy.
What is the kind of bond energy that corresponds to a strong covalent bond
300
A molecular compund: colorless, unstable liquid when pure. It is used as a rocket fuel. A 3% solution is used as a bleach and antisepetic.
What is Hydrogen Peroxide
400
The lowest whole-number ratio of ions in an ionic compound.
What is a formula unit.
400
8
What is the number of atoms that usually acquire how many electrons.
400
The chemical formula of a molecular compound
What is a molecular Formula.
400
A structure that occurs when it is possible to draw two or more valid electron dot structures that have the same number of electron pairs for a m molecule or ion.
What is a resonance structure
400
A molecular compound that is colorless,has toxic gas with the smell of almonds.
What is Hydrogen Cyanide.
500
Mixtures composed of two or more elements, at least one of which is a metal.
What is an Alloy.
500
An odd number.
What is The octet rule cannot be satisfied in molecules whose total number of valence electrons
500
Two bonds held together by a pair of electrons.
What is a single Covalent Bond.
500
When atoms in a bond pull equally, the bonding electrons are shared equally
What is non polar covalent bonds.
500
A molecular compound of oxides of sulfur are produced in combustion of petroleum products and coal. They are major air pollutants in industrial areas.Oxides of Sulfur can lead to respiratory problems.
What is Sulfur dioxide and Sulfur trioxide