Periodic Table
Ionic Charges
Valence Electrons
Naming with Ionic Bonds
Naming with Covalent Bonds
100
Name and list the location of each part of an atom
Protons - nucleus Electron - electron cloud Neutrons - nucleus
100
Define an ion
an atom with an electronic charge
100
Where are valence electrons found?
Orbital furthest from the nucleus
100
In naming ionic bonds what is always changed with the last element listed? What is the only exception to this rule?
-ide is added, unless the last element is a polyatomic, then nothing is changed
100
Covalent Bonds are bonds formed between...
two non-metals
200
What the atomic number indicates
number of protons in an atom
200
Ions form when...so that they can...
atoms gain/lose electrons...be chemically stable.
200
The maximum number of valence electrons is
8
200
The Roman numeral assigned to transition metals indicates what about the element?
The ions charge
200
Prefixes indicate what for each element in the compound.
Number of atoms
300
Number of neutrons in one atom of fluorine
~10
300
Elements form positively charged ions when the element...
loses electrons.
300
This number on the periodic table can be used to quickly determine the number of valence electrons, except for this part of the periodic table.
the group number; transition metals
300
The compound copper (I) oxide would look like...
Cu2O *the 2 should be a subscript
300
This specific prefix is not used at this specific time.
Mono- never used on the first named element
400
How the rows are columns are named & give an example for each.
rows - periods, by their number (ex: 2nd period) columns - groups/families, by the first element (ex: oxygen family)
400
A charge of -4 tells you that the element...
gained 4 electrons.
400
Atoms gain or lose valence electrons until they reach _____, so they can be ___________.
0 or 8; chemically stable
400
Name of the compound Ca3P2
calcium phosphide
400
The name of the compound ClO2
chlorine dioxide
500
How many different groups of metals are there & give the names for half of them.
6 groups: alkali, alkaline earth, transition mixed, lanthanides, actinides
500
Moving across the periodic table, identify the charge of the ions for each column.
Hydrogen group +1, Beryllium group +2, Boron group +3 Carbon group+/-4, Nitrogen group -3, Oxygen group -2, Fluorine group -1
500
How many valence electrons will selenium gain/lose to become chemically stable?
gain 2
500
The compound known as potassium oxide
K20 *the 2 should be a subscript
500
Draw the electron dot diagram for the compound dihydrogen monoxide.
Draw it: two H with 1 valance electron one O with 6 valance electrons