Show:
Element Challenge 1
Element Challenge 2
Element Challenge 3
Element Challenge 4
Element Challenge 5
100
Ni
What is nickel
100
N
What is Nitrogen
100
Boron
What is B
100
Fluorine
What is F
100
Potassium
What is K
200
He
What is Helium
200
O
What is Oxygen
200
Silicon
What is Si
200
Aluminum
What is Al
200
Manganese
What is Mn
300
Carbon
What is C
300
S
What is Sulfur
300
Calcium
What is Ca
300
Phosphorus
What is P
300
Chlorine
What is Cl
400
Neon
What is Ne
400
Lithium
What is Li
400
Mg
What is Magnesium
400
Ni
What is Nickel
400
Silver
What is Ag
500
Mercury
What is Hg
500
Chromium
What is Cr
500
Sn
What is Tin
500
Gold
What is Au
500
Arsenic
What is As