The electron configuration for Hydrogen
1s1
What element is symbolized by 1s2 2s2 2p6 3s1
Sodium
Give the electron configuration of Scandium
1s2 2s2 2p6 3s2 3p6 4s2 3d1
Give the shorthand electron configuration of Boron
[He] 2s2 2p1
Name 3 pieces of safety equipment in the classroom.
Fire extinguisher, First Aid kit, Safety Shower, Eye Wash, Goggles, Hood, etc.
Write the shorthand electron configuration for Iodine AND give the number of valence electrons.
[Kr] 5s2 4d10 5p5
7 valence electrons
Electron configuration for Lithium
1s22s1
What element is symbolized by 1s2 2s2 2p6 3s2 3p3
Phosphorus
Give the electron configuration of Copper
1s2 2s2 2p6 3s2 3p6 4s2 3d9
Give the shorthand electron configuration of Potassium
[Ar] 4s1
Name the 3 subatomic particles AND their charges.
proton: positive, electron: negative, neutron: neutral
Electron configuration for Helium
1s2
What element is symbolized by
1s2 2s2 2p6 3s2 3p6 4s1
Potassium
Give the electron configuration of Iron
1s2 2s2 2p6 3s2 3p6 4s2 3d6
Give the shorthand electron configuration of Sodium
[Ne] 3s1
How many valence electrons are in 1s2 2s2 2p4
6 valence electrons
Electron configuration for Neon
1s22s22p6
What element is symbolized by
1s2 2s2 2p6 3s2 3p6 4s2 3d8
Nickel
Give the electron configuration of Zinc
1s2 2s2 2p6 3s2 3p6 4s2 3d10
Give the shorthand electron configuration of Chlorine
[Ne] 3s2 3p5
How many neutrons are in an atom of chlorine with a mass number of 36?
19 neutrons
Electron configuration for Carbon
1s22s22p2
What element is symbolized by
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p5
Bromine
Give the electron configuration of Silver
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4s2 3d10 4p6 5s2 4d9
Give the shorthand electron configuration of Silver
[Kr] 5s2 4d9
Convert 500 mL to L
1L = 1000mL
0.50 L