Intro to Electrons
Which has a longer wavelength wavelength, radio waves or gamma rays?
Radio waves
Draw the Lewis structure for an atom of hydrogen.
H with one dot at the top
What element has the configuration 1s22s22p4?
Oxygen
Explain what Coulomb's Law states.
as the atomic number increases, the nuclear attraction for e- increases
Where did Mr. Pitt go to college?
University of Findlay
How do you calculate velocity of a wave?
Wavelength x frequency
Draw the Lewis structure for an atom of strontium.
Sr with two dots - one on top, one to the right
Write the configuration for an element of magnesium.
1s22s22p63s2
Ionization energy increases as you move ___ a group and ___ in a period.
Up; right
If Mr. Pitt would switch careers, what would he do?
Culinary arts
What happens when electrons release energy?
Light is emitted
Draw the Lewis structure for an atom of arsenic.
As with five dots - four on all sides, one extra on top
Write the configuration for an element of palladium.
1s22s22p63s23p64s23d104p65s24d8
What is the oxidation number of an element in group 13?
+3
Does Mr. Pitt speak any other languages?
Not really, but I know a little Korean.
Cations are ____ charged while anions are ____ charged.
Positively; negatively
Draw the Lewis structure for an atom of argon.
Ar with eight dots all around it
What element has the configuration 1s22s22p63s23p64s23d104p65s24d105p66s24f145d106p67s25f6?
Plutonium
Explain what shielding effect is.
When e- in the inner energy levels block the attraction of the nucleus to the valence e-
What is the make, model, year, and color of Mr. Pitt's car?
A grayish 2013 Ford Focus