Table of Elements Chart

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nih.gov
https://pubchem.ncbi.nlm.nih.gov/periodic-table
Periodic Table of Elements - PubChem
Interactive periodic table with up-to-date element property data collected from authoritative sources. Look up chemical element names, symbols, atomic masses and other properties, visualize trends, or even test your elements knowledge by playing a periodic table game!
nih.gov
https://pubchem.ncbi.nlm.nih.gov/periodic-table/atomic-mass
Atomic Mass | Periodic Table of Elements - PubChem
Explore how atomic mass changes with atomic number in the periodic table of elements via interactive plots.
nih.gov
https://pubchem.ncbi.nlm.nih.gov/periodic-table/pdf/Periodic_Table_of_…
[PDF]
PERIODIC TABLE OF ELEMENTS - PubChem
PERIODIC TABLE OF ELEMENTS Electronegativity 17 Atomic Number Cl Symbol Chlorine Name 3.16 Electronegativity (Pauling Scale) 1 H Hydrogen 2.2 1 1 2 He Helium 18 3 Li Lithium 0.98 2 4 Be Beryllium 1.57 2 5 B Boron 2.04 13 6 C Carbon 2.55 14 7 N Nitrogen 3.04 15 8 O Oxygen 3.44 16 9 F Fluorine 3.98 17 10 Ne Neon 11 Na Sodium 0.93 3 12 Mg ...
nih.gov
https://pubchem.ncbi.nlm.nih.gov/periodic-table/electronegativity
Electronegativity | Periodic Table of Elements - PubChem
Explore how electronegativity changes with atomic number in the periodic table of elements via interactive plots.
nih.gov
https://pubchem.ncbi.nlm.nih.gov/periodic-table/density
Density | Periodic Table of Elements - PubChem
Explore how density changes with atomic number in the periodic table of elements via interactive plots.
nih.gov
https://pubchem.ncbi.nlm.nih.gov/periodic-table/pdf/Periodic_Table_of_…
[PDF]
PERIODIC TABLE OF ELEMENTS - PubChem
PERIODIC TABLE OF ELEMENTS Chemical Group Block 17 Atomic Number Cl Symbol Chlorine Name Halogen Chemical Group Block 1 H Hydrogen Nonmetal 1 1 2 He Helium Noble Gas 18 3 Li Lithium Alkali Metal 2 4 Be Beryllium Alkaline Earth M … 2 5 B Boron Metalloid 13 6 C Carbon Nonmetal 14 7 N Nitrogen Nonmetal 15 8 O Oxygen Nonmetal 16 9 F Fluorine ...
nih.gov
https://pubchem.ncbi.nlm.nih.gov/periodic-table/ionization-energy
Ionization Energy | Periodic Table of Elements - PubChem
Explore how ionization energy changes with atomic number in the periodic table of elements via interactive plots.
nih.gov
https://pubchem.ncbi.nlm.nih.gov/periodic-table/pdf/Periodic_Table_of_…
[PDF]
PERIODIC TABLE OF ELEMENTS - PubChem
PERIODIC TABLE OF ELEMENTS Electron Conﬁguration 17 Atomic Number Cl Symbol Chlorine Name [Ne]3s 2 3p 5 Electron Conﬁguration 1 H Hydrogen 1s 1 1 1 2 He Helium 1s 18 2 3 Li Lithium [He]2s 1 2 4 Be Beryllium [He]2s 2 2 5 B Boron [He]2s 2p 13 6 C Carbon [He]2s 2p 14 2 7 N Nitrogen [He]2s 2p 15 3 8 O Oxygen [He]2s 2p 16 2 4 9 F Fluorine [He]2s ...
nih.gov
https://pubchem.ncbi.nlm.nih.gov/periodic-table/atomic-radius
Atomic Radius | Periodic Table of Elements - PubChem
Explore how atomic radius changes with atomic number in the periodic table of elements via interactive plots.
nih.gov
https://pubchem.ncbi.nlm.nih.gov/periodic-table/electron-affinity
Electron Affinity | Periodic Table of Elements - PubChem
Explore how electron affinity changes with atomic number in the periodic table of elements via interactive plots.
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