Electrons and the atom -...

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Transcript of Electrons and the atom -...

Page 1: Electrons and the atom - Pearsonholleroscience.weebly.com/uploads/4/5/3/8/45383833/electrons_and_the_atom.pdfup to 18 electrons up to 8 electrons up to 2 electrons The electron clouds

 

                   

Page 2: Electrons and the atom - Pearsonholleroscience.weebly.com/uploads/4/5/3/8/45383833/electrons_and_the_atom.pdfup to 18 electrons up to 8 electrons up to 2 electrons The electron clouds

     

 

   

 

                                   

                                   

Page 3: Electrons and the atom - Pearsonholleroscience.weebly.com/uploads/4/5/3/8/45383833/electrons_and_the_atom.pdfup to 18 electrons up to 8 electrons up to 2 electrons The electron clouds

 


electron shells a)Atomic number = number of Electrons Electrons are placed in shells according to rules: 1)The 1st shell can hold up to two electrons,

electron shells a)Atomic number = number of Electrons Electrons are placed in shells according to rules: 1)The 1st shell can hold up to two electrons,

The Periodic Table Valence Electrons Electrons farthest away from the nucleus are most loosely held. Ranges from 1 to 8 valence electrons Many properties.

The Periodic Table Valence Electrons Electrons farthest away from the nucleus are most loosely held. Ranges from 1 to 8 valence electrons Many properties.

Pre-AP Chemistry: Chapters 7 & 8 Ionic, Metallic and ... · Ionic, Metallic and Covalent Bonding 7.1 Valence Electrons Valence electrons- electrons in the highest occupied energy

Pre-AP Chemistry: Chapters 7 & 8 Ionic, Metallic and ... · Ionic, Metallic and Covalent Bonding 7.1 Valence Electrons Valence electrons- electrons in the highest occupied energy

Chapter 8 — Configurations — Part 1 1 · Chapter 8 — Configurations — Part 1 43 44 • Metals tend to lose electrons in reactions (low IE). • Nonmetals tend to gain electrons

Chapter 8 — Configurations — Part 1 1 · Chapter 8 — Configurations — Part 1 43 44 • Metals tend to lose electrons in reactions (low IE). • Nonmetals tend to gain electrons

12345 The three particles that make up atoms are 1.protons, neutrons, and isotopes. 2.neutrons, isotopes, and electrons. 3.positives, negatives, and electrons.

12345 The three particles that make up atoms are 1.protons, neutrons, and isotopes. 2.neutrons, isotopes, and electrons. 3.positives, negatives, and electrons.

Technician Licensing Class Electrons Go With the Flow! Section 8.

Technician Licensing Class Electrons Go With the Flow! Section 8.

missvirga.weebly.commissvirga.weebly.com/uploads/8/8/2/0/88208672/unit_5_assignment... · Bj Electrons are shàíed and the bonding is covalent. Electrons are transferred and the

missvirga.weebly.commissvirga.weebly.com/uploads/8/8/2/0/88208672/unit_5_assignment... · Bj Electrons are shàíed and the bonding is covalent. Electrons are transferred and the

Energy and Electrons. Electrons What are electrons?

Energy and Electrons. Electrons What are electrons?

Unit 3 Periodic Table and Valence electrons. Valence electrons Valence electrons are electrons located in the outermost energy level. Valence electrons.

Unit 3 Periodic Table and Valence electrons. Valence electrons Valence electrons are electrons located in the outermost energy level. Valence electrons.

The atom. Electron Clouds Major energy levelMaximum number of electrons K2 electrons L8 electrons M18 electrons N32 electrons O32 electrons P18 electrons.

The atom. Electron Clouds Major energy levelMaximum number of electrons K2 electrons L8 electrons M18 electrons N32 electrons O32 electrons P18 electrons.

When electrons hit the screen the phosphor lights up.

When electrons hit the screen the phosphor lights up.

C HAPTER 8 Lesson 1- Electrons and Energy levels.

C HAPTER 8 Lesson 1- Electrons and Energy levels.

Drawing Lewis Structures “ valence dot diagrams” The valence shell holds up to 8 electrons. 0.Determine the number of valence electrons. 1. Write the element’s.

Drawing Lewis Structures “ valence dot diagrams” The valence shell holds up to 8 electrons. 0.Determine the number of valence electrons. 1. Write the element’s.

Warm-up: Identify 3 facts about electrons Where are the electrons? Electrons & Electromagnetic Radiation l.

Warm-up: Identify 3 facts about electrons Where are the electrons? Electrons & Electromagnetic Radiation l.

Atoms Atoms are made up of protons, neutrons and electrons Atoms are unique to each element. The outermost electrons are called valence electrons.

Atoms Atoms are made up of protons, neutrons and electrons Atoms are unique to each element. The outermost electrons are called valence electrons.

Radiation Reaction of Electrons at Laser Intensities up to ...

Radiation Reaction of Electrons at Laser Intensities up to ...

Metallic –Electropositive: give up electrons Ionic –Electronegative/Electropositive Colavent –Electronegative: want electrons –Shared electrons along bond.

Metallic –Electropositive: give up electrons Ionic –Electronegative/Electropositive Colavent –Electronegative: want electrons –Shared electrons along bond.

Notes: Unit 12 Electrochemistrychempride.weebly.com/uploads/8/7/8/8/87880114/notes_consolidated.pdf · In a redox reaction the number of electrons lost is equal to the number of electrons

Notes: Unit 12 Electrochemistrychempride.weebly.com/uploads/8/7/8/8/87880114/notes_consolidated.pdf · In a redox reaction the number of electrons lost is equal to the number of electrons

Chemistry Review: Atoms ➲ Made up of a nucleus containing protons and neutrons and orbitals containing electrons ➲ Outermost electrons are known as valence.

Chemistry Review: Atoms ➲ Made up of a nucleus containing protons and neutrons and orbitals containing electrons ➲ Outermost electrons are known as valence.

Electron Orbital Diagrams Placing Electrons in Orbitals Every orbital may hold up to 2 electrons These 2 electrons have opposite spins: an up spin and.

Electron Orbital Diagrams Placing Electrons in Orbitals Every orbital may hold up to 2 electrons These 2 electrons have opposite spins: an up spin and.