This depicts the numbers and kinds of atoms in a molecule and also subscripts indicate how many atoms of each element are present
Molecular Formula
This shows how atoms bond and are arranged in a molecule?
Structural Formula
The space occupied by an electron or several electrons encircling the nucleus of an atom at a particular energy level is?
Electron shell
The outer shell attempts to be filled to 8 electrons, innermost electron shells are filled first is the?
Octet Rule
What forms when atoms combine?
Bonds
Nonreactive with other elements are?
Inert
These are atoms that have completely full outermost electron shells and that are not reactive are?
Inert Atoms
An atom or molecule with an electric charge is?
Ion
An atom or molecule carrying a net positive charge due to a deficiency of electrons is?
Cation
Atom or molecule carrying a net negative charge due to one or more extra electrons is?
Anion
An electron in one of the outer shells of an atom that can participate in forming chemical bonds with other atoms is?
Valence electrons
Chemical bond formed between two ions, electrovalent bond.
Ionic Bonds
Chemical bond formed by electron sharing between atoms
Covalent bonds
Molecule in which the electrons and protons are not shared equally is called, it also has a slight positive charge at one end and a slight negative charge at the other is called?
Polar
Are formed by the attraction of a positive hydrogen end of a polar molecule(water) to the negative oxygen end of another polar molecule (water) is called what kind of bond?
Hydrogen bonds
A chemical reaction are substances being changed are? Ex:CO2 and H20
Reactants
A chemical reaction when substances form at the end of a chemical reaction is called? Ex. H2CO3
Products
Occurs when two or more atoms, ions, molecules bond to form a more complex structure
Synthesis Reaction (Rx)
Occurs when the bonds of a reactant molecule break to from simpler molecules
Decomposition Reaction (Rx)
Occurs when parts of two different kinds of molecules trade positions
Exchange Reaction (Rx)
Occurs when products can change back to the reactant or reactants
Reversible Reactions (Rx)
Are molecules that influence the rates of chemical reactions but are not consumed in the reactions