Atomic Structure
Draw Boron.
P 5
N 6 ) )
e: 2 3
The definition of an ion.
A charged particle.
Number of valence electrons for strontium.
2
What is the order to fill the first 20 electrons.
2,8,8,2
What are the subatomic particles that are found in the nucleus and their charges.
protons with a positive charge and neutrons with no charge
Draw Copper.
P 29
N 35 ) ) ) )
e: 2 8 17 2
A positive ion and a negative ion.
What is cation (positive) and anion (negative)?
The name of the first and second columns of periodic table.
What is alkali metals and alkaline earth metals?
Electron configuration for iron.
What is 1s2 2s2 2p6 3s2 3p6 4s2 3d6?
The organization of the first periodic table and the organization of the modern day periodic table.
What is by atomic mass and atomic number?
Draw the ion for Mg and indicate the charge.
P 12
N 12 ) )
e: 2 8
Mg+2
The octet rule and reason for creation of ions.
What is having 8 electrons in the outer shell which causes the atom to become stable?
The trend of atomic radius going down a column and across a period.
What is increases down a column and decreases across a period from left to right?
Noble gas configuration (shorthand) for silver.
What is [Kr] 5s2 4d9 ?
Stair step rule and two exceptions to the rule.
What is that metals are to the left of the stair step, non metals are to the right of the stair step and metalloids are along the stair step? What are hydrogen and aluminum?
Draw the ion for P and indicate the charge.
P 15
N 16 ) ) )
e: 2 8 8
P-3
Results in a cation and results in an anion.
What is losing electrons (cations) or gaining electrons (anion)?
Trend of electronegativity going down a column and across a period.
What is decreases going down a column and increases going across a period from left to right?
Electron configuration for Iodine.
What is 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p5 ?
The chemistry of light.
What is electrons release a specific amount of energy (photons) when electrons fall from excited to ground state?
Draw yttrium.
P 39
N 50 ) ) ) ) )
e: 2 8 18 9 2
The number of protons, electrons and neutrons of the ion sulfur.
What is 16 protons, 18 electrons, and 16 neutrons?
Trend in reactivity of metals going down a column and trend in reactivity of nonmetals going down a column resulting in the two most reactive elements.
What is increases in reactivity going down a column of metals and decreases going down a column in nonmetals? Resulting in francium (metal) and fluorine (nonmetal) as most reactive elements?
Noble gas configuration for platinum.
What is [Xe] 6s2 4f14 5d8 ?
The two factors that cause periodic table trends.
What is number of orbitals (more orbitals = greater distance between nucleus and outer electrons) and number of protons (more protons = stronger nuclear charge/pull on outer electrons)?