Vocabulary
A positively charged ion
What is cation?
An ion that is created from metals
What is cation?
The two types of ions...
What is cations and anions?
Metals are located on the left side and ___________ of the Periodic Table.
The type of reaction that has products of CO2 + H20 is
combustion reaction
An ion created by gaining electrons
The transfer of valence electrons between atoms
What is ionic bonding?
The number of electrons involved in a double bond.
What is four?
The number of valence electrons in Polonium
What is six?
The three states of matter
solid, liquid, and gas
The stable arrangement of eight valence electrons in the outer energy level...
What is octet?
Water is an example of a ___________ bond.
What is covalent?
Ca with two dots is the Lewis dot structure of....
What is calcium?
The number that you change to balance chemical equations.
What is a coefficient?
Three parts of an atom
proton, electron, neutron
The sharing of valence electrons between atoms
What is covalent bonding?
What is a covalent bond?
The largest number of dots that a Lewis dot structure can have...
What is eight?
The Law of Conservation of mass shows that the mass of ___________ must equal the mass of products.
What is reactants?
The following reaction is classified as:
Fe + PbCl2 -> FeCl2 + Pb
single displacement reaction
A bond that occurs between a metal and a nonmetal.
What is an ionic bond?
An element’s symbol surrounded by dots representing all of the atom’s valence electrons is...
What is an electron dot/Lewis dot structure?
What is one?
The electron configuration of boron is...
Mendeleev and Moseley