First 20 Elements in the Periodic Table

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Presentation transcript:

First 20 Elements in the Periodic Table Bohr Models First 20 Elements in the Periodic Table

Hydrogen Atomic #: _____________ Atomic Mass: __________ Protons: ______________ Neutrons: _____________ Electrons: _____________ Number of ve-: _____________ Number of Shells:_________

Hydrogen 1 p 0 n Atomic #: ___1____ Atomic Mass: __1___ Protons: ____1_____ Neutrons: ____0_____ Electrons: __1____ Number of ve-: ____1____ Number of Shells:_1___ 1 p 0 n

Helium Atomic #: _____________ Atomic Mass: __________ Protons: ______________ Neutrons: _____________ Electrons: _____________ Number of ve-: _____________ Number of Shells:_________

Notice how the valence electrons are paired up! Helium Atomic #: ____2__ Atomic Mass: ___4_ Protons: __2___ Neutrons: __2___ Electrons: __2____ Number of ve-: ___2____ Number of Shells:__1__ 2 p 2 n Notice how the valence electrons are paired up!

Lithium Atomic #: _____________ Atomic Mass: __________ Protons: ______________ Neutrons: _____________ Electrons: _____________ Number of ve-: _____________ Number of Shells:_________

Lithium 3 p 4 n Remember…S1 = 2 ve Atomic #: _____3____ Atomic Mass: ___7___ Protons: ____3____ Neutrons: ___4____ Electrons: ___3_____ Number of ve-: ___1__ Number of Shells:__2___ Remember…S1 = 2 ve 3 p 4 n

Berryllium Atomic #: _____________ Atomic Mass: __________ Protons: ______________ Neutrons: _____________ Electrons: _____________ Number of ve-: _____________ Number of Shells:_________

Beryllium 4 p 5 n Atomic #: __4_____ Atomic Mass: __9____ Protons: ___4______ Neutrons: ___5_____ Electrons: ___4_____ Number of ve-: __2____ Number of Shells:___2___ 4 p 5 n

Boron Atomic #: _____________ Atomic Mass: __________ Protons: ______________ Neutrons: _____________ Electrons: _____________ Number of ve-: _____________ Number of Shells:_________

Boron 5 p 6 n Atomic #: _____5_____ Atomic Mass: ___11____ Protons: ____5_____ Neutrons: ___6_____ Electrons: ____5_____ Number of ve-:___3__ Number of Shells:___2__ 5 p 6 n

Carbon Atomic #: _____________ Atomic Mass: __________ Protons: ______________ Neutrons: _____________ Electrons: _____________ Number of ve-: _____________ Number of Shells:_________

Carbon 6 p 6 n Atomic #: ____6_____ Atomic Mass: ___12____ Protons: ___6______ Neutrons: _____6_____ Electrons: ____6______ Number of ve-: ____4_____ Number of Shells:__2_____ 6 p 6 n

Nitrogen Atomic #: _____________ Atomic Mass: __________ Protons: ______________ Neutrons: _____________ Electrons: _____________ Number of ve-: _____________ Number of Shells:_________

Nitrogen 7 p 7 n Atomic #: ____7____ Atomic Mass: ___14____ Protons: _____7_______ Neutrons: ___7_____ Electrons: ___7____ Number of ve-: ____5_____ Number of Shells:____2____ 7 p 7 n

Oxygen Atomic #: _____________ Atomic Mass: __________ Protons: ______________ Neutrons: _____________ Electrons: _____________ Number of ve-: _____________ Number of Shells:_________

Oxygen 8 p 8 n Atomic #: ___8____ Atomic Mass: ___16_____ Protons: _____8_____ Neutrons: ___8_____ Electrons: ___8___ Number of ve-: _____6___ Number of Shells:____2__ 8 p 8 n

Fluorine Atomic #: _____________ Atomic Mass: __________ Protons: ______________ Neutrons: _____________ Electrons: _____________ Number of ve-: _____________ Number of Shells:_________

Fluorine 9 p 10 n Atomic #: ____9_____ Atomic Mass: ___19____ Protons: ____9____ Neutrons: _____10____ Electrons: _____9_____ Number of ve-: ___8__ Number of Shells:___2_ 9 p 10 n

Neon Atomic #: _____________ Atomic Mass: __________ Protons: ______________ Neutrons: _____________ Electrons: _____________ Number of ve-: _____________ Number of Shells:_________

Neon 10 p 10 n Atomic #: ____10___ Atomic Mass: ____20____ Protons: _____10______ Neutrons: ____10_____ Electrons: ____10___ Number of ve-: ___8____ Number of Shells:__2_____ 10 p 10 n

Sodium Atomic #: _____________ Atomic Mass: __________ Protons: ______________ Neutrons: _____________ Electrons: _____________ Number of ve-: _____________ Number of Shells:_________

Sodium 11 p 12 n Remember…S2 = 8 ve Remember…S1 = 2 ve Atomic #: ___11_____ Atomic Mass: ___23___ Protons: ______11_____ Neutrons: __12______ Electrons: __11____ Number of ve-: ___1___ Number of Shells:___3__ Remember…S2 = 8 ve Remember…S1 = 2 ve 11 p 12 n

Magnesium Atomic #: _____________ Atomic Mass: __________ Protons: ______________ Neutrons: _____________ Electrons: _____________ Number of ve-: _____________ Number of Shells:_________

Magnesium 12 p 12 n Atomic #: ___12_____ Atomic Mass: __24______ Protons: ____12________ Neutrons: ____12_______ Electrons: ___12_____ Number of ve-: __2____ Number of Shells:__3___ 12 p 12 n

Aluminum Atomic #: _____________ Atomic Mass: __________ Protons: ______________ Neutrons: _____________ Electrons: _____________ Number of ve-: _____________ Number of Shells:_________

Aluminum 13 p 14 n Atomic #: ___13_____ Atomic Mass: __27______ Protons: ___13________ Neutrons: ____14_______ Electrons: ____13_____ Number of ve-: ___3_____ Number of Shells:____3___ 13 p 14 n

Silicon Atomic #: _____________ Atomic Mass: __________ Protons: ______________ Neutrons: _____________ Electrons: _____________ Number of ve-: _____________ Number of Shells:_________

Silicon 14 p 14 n Atomic #: _____14__ Atomic Mass: ____28__ Protons: ___14_____ Neutrons: ___14_____ Electrons: __14_______ Number of ve-: ____4__ Number of Shells:__3_____ 14 p 14 n

Phosphorous Atomic #: _____________ Atomic Mass: __________ Protons: ______________ Neutrons: _____________ Electrons: _____________ Number of ve-: _____________ Number of Shells:_________

Phosphorous 15 p 15 n Atomic #: ___15___ Atomic Mass: __30___ Protons: _____15___ Neutrons: ___15______ Electrons: ___15_______ Number of ve-: _5_____ Number of Shells:___3____ 15 p 15 n

Sulfur Atomic #: _____________ Atomic Mass: __________ Protons: ______________ Neutrons: _____________ Electrons: _____________ Number of ve-: _____________ Number of Shells:_________

Sulfur 16 p 16 n Atomic #: _____16_____ Atomic Mass: ____32____ Protons: _____16_______ Neutrons: ____16____ Electrons: ____16____ Number of ve-: ____6____ Number of Shells:___3____ 16 p 16 n

Chlorine Atomic #: _____________ Atomic Mass: __________ Protons: ______________ Neutrons: _____________ Electrons: _____________ Number of ve-: _____________ Number of Shells:_________

Chlorine 17 p 18 n Atomic #: ____17________ Atomic Mass: ___35______ Protons: ____17______ Neutrons: ____18_____ Electrons: ___17______ Number of ve-: __7__ Number of Shells:__3___ 17 p 18 n

Argon Atomic #: _____________ Atomic Mass: __________ Protons: ______________ Neutrons: _____________ Electrons: _____________ Number of ve-: _____________ Number of Shells:_________

Argon 18 p 22 n Atomic #: ____18______ Atomic Mass: ___40_____ Protons: ____18_____ Neutrons: ___22______ Electrons: ___18_______ Number of ve-: _____8________ Number of Shells:____3___ 18 p 22 n

Potassium Atomic #: _____________ Atomic Mass: __________ Protons: ______________ Neutrons: _____________ Electrons: _____________ Number of ve-: _____________ Number of Shells:_________

Potassium 19 p 20 n Atomic #: ____19_____ Atomic Mass: ___39____ Protons: ___19_____ Neutrons: ___20____ Electrons: ____19______ Number of ve-: ____9____ Number of Shells:__3____ 19 p 20 n

Calcium Atomic #: _____________ Atomic Mass: __________ Protons: ______________ Neutrons: _____________ Electrons: _____________ Number of ve-: _____________ Number of Shells:_________

Calcium 20 p 20 n Atomic #: _20____ Atomic Mass: ____40____ Protons: __20_____ Neutrons: __20______ Electrons: __20_______ Number of ve-: __10____ Number of Shells:___3____ 20 p 20 n