Atomic Radii
Ionic Radii
Ionization and Electronegativity
Metals, Nonmetals, etc..
Miscellaneous
100
Subatomic particles that an atom gains as it goes further down a period
What are protons?
100
A positive or negatively charged atom
What is an ion?
100
Most electronegative element
What is Flourine?
100
An element that is a good conductor of energy. (and shiny)
What is a Metal?
100
The period and group of Bromine
What is Period 4 Group 17?
200
A spherical surface surrounding the nucleus, which does not have a defined edge.
What is electron cloud?
200
What happens when atoms lose electrons and form positively charged ions?
They become smaller.
200
Why is it harder to remove an inner shell electron then a valance shell electron?
The nucleus has a stronger pull on the inner electrons than the valence electrons.
200
Conduct energy, physical and chemical properties of metals and non-metals.
What is a Metalloid?
200
The location of the most active metals on the periodic table.
What is lower left hand corner?
300
How does Lithium get a full valence shell?
It kicks an electron out of the valence shell.
300
An example of an element in period 2 that can have either a +4 or -4 charge, and may either kick 4 electrons or add 4 electrons
What is Carbon?
300
Why do atoms increase in size as they gain electrons and form negatively charged ions?
It increases the electrostatic repulsion between the atom's outer elections, forcing them to move farther apart.
300
Family located in group 3B
What are Transition Metals?
300
The most reactive metals in the periodic table
What are Alkali Metals?
400
What is the trend of the atomic radii going down the periodic table?
The radii increases.
400
What is the percent probability of finding an electron in the the electron cloud?
90%
400
The amount of energy needed to remove a second election from a 1+ ion
What is second ionization energy?
400
The most nonreactive family on the periodic table.
What is Noble Gases?
400
Determine the group, period, and block of this element. [He]2s^2 2p^5
Group 2 Period 2 P Block
500
As you go across the period, the atomic radii has a _____ trend
Decreasing
500
The ionic radii of both positive and negative ions_______ as you move down a group.
Increase
500
The trend of electronegativity going across the periodic table.
What is increasing trend.
500
A line separating metals and non-metals.
Stair step
500
The desire for an atom to have a full valence shell.
What is Octet Rule?
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