⚛️How to Determine Valence Electrons (HS-PS1-1) - Mr Pauller @LabHamster
⚛️How to Determine Valence Electrons (HS-PS1-1) - Mr Pauller  @LabHamster
Uploaded June 2020 | Updated September 2026, 2 weeks ago
This video uses the PhET simulation "Build an Atom" to show the make up of elements 1-10. The video discusses how to determine the number of protons, neutrons and electrons. Additionally, the video shows how the periodic table can be used for main group elements to determine the number of valence electrons which determine how elements react and form bonds with other elements.

Related videos:
Lewis Structures of Atoms - goo.gl/Bxqnvq
Lewis Structures of Ions - goo.gl/xzabhp
Diagramming Ionic Bonding - goo.gl/ZuNWMJ
Lewis Structures of Molecules - goo.gl/Qf6mrh
Subatomic Particles for Isotopes - goo.gl/Xbiqw4
Subatomic Partcles for Ions - goo.gl/b8xzmv
Subatomic Particles for Polyatomic Ions - goo.gl/sBkVvw

Image credits:
Hubble Ultra deep field: NASA & ESA. Modified by Noel Pauller hubblesite.org/newscenter/archive/releases/2004/07/image/a/warn
18 column periodic table, with Lu and Lr in group 3. sandbh. commons.wikimedia.org/wiki/File:18_column_periodic_table,_with_Lu_and_Lr_in_group_3.png
Periodic table of elements showing electron shells. Greg Robson. Modified by Noel Pauller
commons.wikimedia.org/wiki/File:Periodic_table_of_elements_showing_electron_shells.png
Hubble's Spectacular Wide View of the Universe - NASA, ESA, G. Illingworth and D. Magee (University of California, Santa Cruz), K. Whitaker (University of Connecticut), R. Bouwens (Leiden University), P. Oesch (University of Geneva), and the Hubble Legacy Field team.
spacetelescope.org/images/heic1909a
Other images created by Noel Pauller

Video Credits: Noel Pauller

Music: Flames by Dan Henig

Check out my website at: mrpauller.weebly.com
#distancelearning #NGSS #chemistry
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⚛️How to Determine Valence Electrons (HS-PS1-1) - Mr Pauller

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