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WorksheetsLight, Electron Configuration, and Periodic Trends
Total questions: 22
Worksheet time: 22mins
What is Wavelength?
Number of waves per second
Distance between two crests in a wave
What is Frequency?
Number of waves per second
Distance between two crests in a wave
How does wave length relate to frequency?
When a wavelength is shorter, the frequency is lower
When a wavelength is shorter, the frequency is higher
When a wavelength is longer, the frequency is higher
They have no relation
What is the equation for speed of light? (in m/s)
WL = wavelength
Freq = frequency
WL x Freq
WL / Freq
Freq / WL
What is a particle of light called?
Lightron
Proton
Photon
There is no specific name
How does energy of a photon relate to the wave's frequency?
h = Plancks Constant (6.63 x 10⁻³⁴ J ᐧ s)
Energy = v/h
Energy = h/v
Energy = hv
Which electron fall would release more energy?
n=4 to n=3
n=2 to n=1
What is the electron configuration of Neon (Ne)?
1s² 2s² 2p⁶
1s² 2s² 2p⁶ 3s¹
1s² 2s² 2p⁵
1s² 2s² 2p¹
What is the Noble Gas Configuration of Carbon?
[Ne] 2s² 2p²
[He] 1s² 2s² 2p²
[He] 2s² 2p²
1s² 2s² 2p²
What does Coulomb's Law state?
Attraction between charged particles decreases with lesser charge and shorter distance
Attraction between charged particles increases with lesser charge and greater distance
Attraction between charged particles decreases with greater charge and shorter distance
Attraction between charged particles increases with greater charge and shorter distance
What is atomic radius?
Size of an atom
Energy required to remove an electron from the atom
Ability to attract electrons
Ability to lose electrons
Fill in the blanks:
Atomic Radius ____ down a group and ____ across a row
1) increases
2) increases
1) increases
2) decreases
1) decreases
2) decreases
1) decreases
2) increases
What is Ionization Energy?
Size of an atom
Ability to attract electrons when bonding
Energy required to remove the electron furthest from the nucleus
Ability to lose electrons
Ionization Energy ____ down a group and ____ across a row.
1) decreases
2) decreases
1) decreases
2) increases
1) increases
2) increases
1) increases
2) decreases
Which of the following elements has the greatest ionization energy?
Mg
Ca
S
Cl
What is Electronegativity?
Ability to lose electrons
Ability to attract electrons when bonding
Energy required to remove an electron
Size of an atom
Electronegativity ____ down a group and ____ across a row.
1) decreases
2) decreases
1) decreases
2) increases
1) increases
2) increases
1) increases
2) decreases
Which element has a greater electronegativity?
Al
P
S
Cl
What is Metallic Character?
Ability to lose electrons
Ability to attract electrons when bonding
Energy required to lose an electron
Atom Size
Metallic Character ____ down a group and ____ across a row.
1) decreases
2) decreases
1) decreases
2) increases
1) increases
2) increases
1) increases
2) decreases
Which metal has greater metallic character?
Mg
Al
Ca
Not everything you need to know is going to be on here! Remember to study! You can always ask for extra help and you can study using your class packet too.
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