Symbol
Atomic Number
Groups
Atomic Structure
Neutrons
100
Li
What is the symbol for Linthium?
100
7
What is the atomic number for Nitrogen?
100
Silicon, Germanium, Tin, Lead
What is elements from the Carbon Group?
100
4 valence electrons and 5 energy rings
What is Tin?
100
8
What is the number of neutrons in Oxygen?
200
Na
What is the symbol of Sodium?
200
29
What is the atomic number of Copper?
200
Phosphorus, Arsenic, Antimony, Bismuth
What is elements from the Nitrogen Group?
200
2 valence electrons and 4 energy rings
What is Calcium?
200
20
What is the number of neutrons in Calcium?
300
K
What is the symbol for Potassium?
300
33
What is the atomic number of Arsenic?
300
Fluorine, Chlorine, Bromine, Iodine, Astatine
What is elements from the Halogens Group?
300
7 valence electrons and 6 rings
What is Astatine?
300
35
What is the number of neutrons in Zinc?
400
Au
What is the symbol for Gold?
400
75
What is the atomic number of Rhenium?
400
Hydrogen, Linthium, Sodium, Potassium, Cesium
What is elemts from the Akaline Group?
400
4 valence electrons and 6 energy rings
What is Thulium?
400
125
What is the number of neutrons of Lead?
500
Hg
What is the symbol for Mercury?
500
96
What is the atomic number of Curium?
500
Rhodium, Iron, Titanium, Gold, Zinc, and Tungsten
What is elements in the middle that can change valence electrons?
500
2 valence electrons and 7 energy rings
What is Radium?
500
52
What is the number of neutrons in Noibium?
M
e
n
u