Periodic Trends I
The horizontal row of a periodic table and the information it tells us about electron location.
What are Periods and energy levels?
In the periodic table, explain the trends of atomic mass
Increases down a group and increases from left to right in a period
This is the type of ion formed when an element loses an electron
Cation
The subatomic particles found in an atom
What are electrons, protons and neutrons
What is the outer shell noble gas configuration for Phosphorus
[Ne]3s23p3
The vertical column also known as the ______ of the periodic table and elements in these columns have the same ______
What are groups/families and what are the same chemical and physical properties?
In the periodic table, explain the trends of atomic radii
Increases down a group, and decreases from left to right
This is the type of ion formed when an element gains an electron
Anion
Alpha, Beta, and Gamma? (ordered)
What are the 3 types of nuclear radation in increasing order?
What are s, p, d and f, and 1, 3, 5, and 7
This group of elements has properties of both metals and nonmetals
Metalloids
Of these 3 elements, arrange them in order of increasing atomic radii; K, Br, and Ga
K>Ga>Br
When removing an electron from an element in Group 1A, the configuration is now the same as what?
The electron configuration for the noble gas before it
The mass number of an atom is changed due to a different number of neutrons is a result of
What is an isotope?
What period, block, group and element corresponds with; 5s24d6
Period: 5
Block: d
Group: 8
Element: Ruthenium
Half the distance between nuclei of identical atoms joined in a molecule
Atomic Radii
In the periodic table, explain the trends of ionization energy
This group of elements tends to lose electrons and form cations
Metals
is the reason that atoms with an atomic number greater than 82 are radioactive.
What is an unequal number of protons to neutrons in the nucleus?
What is the outer shell electron noble gas configuration for Indium
[Kr]5s24d105p1
________ is the measure of an atom's ability to pull electrons to itself and increases as you move up a group because the valence electrons are closer to the ________ (two parts).
What is electronegativity and the Nucleus?
Explain the trends of electronegativity in the periodic table
Decreases going down a group, and increases from left to right in a period
Why does Francium have lower ionization energy than Lithium
What is Francium's valence electrons are further from the nucleus?
What are chemically and physically alike, and different mass and neutron number, respectively.
What are all of the energy and energy sublevels that are filled in the electron configuration of Rutherfordium
What are the 1s, 2s, 2p, 3s, 3p, 4s, 3d, 4p, 5s, 4d, 5p, 6s, 4f, 5d, 6p, 7s,5f, 6d 7p