Unit 3 Test Flashcards
What is the shape of the
s-sublevel?
Spherical
What is the shape of the
p-sublevel?
Dumbell shape
What is the shape of the
d-sublevel?
Clover Leaf
What is the energy level of the s-sublevel?
Level 1
What is the energy level of the p-sublevel?
Level 2
What is the energy level of the d-sublevel?
Level 3
How many electrons can the s-sublevel hold?
2 total
How many electrons can the p-sublevel hold?
6 total
How many electrons can the d-sublevel hold?
10 total
Equation for Wavelength
v=f*wavelength
Equation for Frequency
c=wavlength*v
Equation for Energy
E=h*v
h stands for
Planck’s contant (h= 6.626 x 10^-34)
What is the trend for atomic radii?
Atomic radius decreases as you move left to right across a period
What is the trend for ionization energy?
Decreases from top to bottom in groups and increases from left to right across a period
What is the trend for electronegativity?
Increases as you move from left to right across a period and decreases as you move down a group
Why does the trend for electronegativity occur?
As the number of protons in the nucleus increases, the electronegativity will increase
Why does the trend for ionization energy occur?
The increasing nuclear charge results in the outermost electron being more strongly bound to the nucleus
Why does the trend for atomic radii occur?
Increasing of charge as you move left to right across a period
Identity of an ion
an element that has a charge
How is light released from an atom?
When the electrons return to lower energy levels they will release extra energy and that can be in the form of light
How does different wavelengths and frequencies affect light?
Light toward the red end of the spectrum has longer wavelengths and lower energy than light toward the violet end of the spectrum
What are the different types of light?
Alpha, Beta, Gamma
Gamma is…
The highest level of light