Periodic Table
Electron Configuration
Valelnce Electron
Density/Graphs
Isotopes
100
What is the element in period 3 and group 17
What is Cl
100
How many orbitals (not electrons) exist in a 2 sublevel?
What is 1
100
Give the number of valence electrons Br
What is 7
100
What is density
What is mass per unit of volume
100
What is an isotope
What is element with same number of proton but differnt mass numbers and neutrons
200
What is the block that has element Ga
p
200
How many electrons exist in a F sublevel?
What is 14
200
Give the number of valence electrons Krypton
What is 8
200
What is the density of a ball with a mass of 1,000.0 grams and a volume of 10 cm3.
What is 100g/cm3
200
what is the number of protons in this isotope on the board. P
What is 15
300
What is the number of neutrons in Mercury
121
300
After the 5s sublevel is full, where will the next electrons be found
What is 4d
300
Draw a Lewis Dot Diagram for this element: Sr
What is .Sr.
300
What is the mass of a boat with a density of 1.5 g/cm3 and a volume of 100 cm3.
What is 150g
300
What is the protons, neutrons and electrons for this isotope Hg-202.
What is 80, 122, 80
400
What is the Mass of a neutron
1
400
What element has this electron configuration: 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p3
What is As
400
Draw a Lewis Dot Diagram for this element: Gallium
What is .Ga..
400
How many neutrons does Sn have with a mass of 110?
What is 60
400
58 26Fe For this isotope what is the hyphen notation
What is Ca-58
500
What is the part of an atom with no charge and a mass of 1
neutron
500
Write the orbital notation for Mg
What is 1s2 2s2 2p6 3s2
500
Explain how to find valence electron
What is outer most circle of Bohr Model
500
Would a melting ice cream cone be a physical or chemical change? Explain your answer
What is Physical becaue melting does not change the property of the icecream
500
An element has two common isotopes, 85 (72.2%) and 87 (27.8%). Calculate the average atomic mass and identify the element
What is Rb 85.4678
M
e
n
u