Atomic Structure Atomic Structure and Periodic Tableand Periodic TableSHOW-DOWN!!SHOW-DOWN!!

Look at the atom MgLook at the atom Mg

What is the:What is the: Atomic number Atomic number Atomic massAtomic mass Mass numberMass number Number of protonsNumber of protons Number of neutronsNumber of neutrons Number of electronsNumber of electrons

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Atomic number = 12Atomic number = 12 Atomic mass = 24.3050Atomic mass = 24.3050 Mass number = 24.3050Mass number = 24.3050 Number of protons = 12Number of protons = 12 Number of neutrons = 24-12=12Number of neutrons = 24-12=12 Number of electrons = 12Number of electrons = 12

Look at the atom ClLook at the atom Cl

What is the:What is the: Atomic number Atomic number Atomic massAtomic mass Mass numberMass number Number of protonsNumber of protons Number of neutronsNumber of neutrons Number of electronsNumber of electrons

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Atomic number = 17Atomic number = 17 Atomic mass = 35.4527 Atomic mass = 35.4527 Mass number = 35.4527Mass number = 35.4527 Number of protons = 17Number of protons = 17 Number of neutrons = 35-17 = 18Number of neutrons = 35-17 = 18 Number of electrons = 17Number of electrons = 17

Look at the atom PLook at the atom P

What is the:What is the: Atomic number Atomic number Atomic massAtomic mass Mass numberMass number Number of protonsNumber of protons Number of neutronsNumber of neutrons Number of electronsNumber of electrons

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Atomic number = 15Atomic number = 15 Atomic mass = 30.973761Atomic mass = 30.973761 Mass number = 30.973761Mass number = 30.973761 Number of protons = 15Number of protons = 15 Number of neutrons = 31-15 = 16Number of neutrons = 31-15 = 16 Number of electrons = 15Number of electrons = 15

Lets look at the atom AuLets look at the atom Au

What is the:What is the: Atomic number Atomic number Atomic massAtomic mass Mass numberMass number Number of protonsNumber of protons Number of neutronsNumber of neutrons Number of electronsNumber of electrons

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Atomic number = 79Atomic number = 79 Atomic mass = 196.9665Atomic mass = 196.9665 Mass number = 196.9665Mass number = 196.9665 Number of protons = 79Number of protons = 79 Number of neutrons = 197-79 = 118Number of neutrons = 197-79 = 118 Number of electrons = 79Number of electrons = 79

Look at the atom NeLook at the atom Ne

What is the:What is the: Atomic number Atomic number Atomic massAtomic mass Mass numberMass number Number of protonsNumber of protons Number of neutronsNumber of neutrons Number of electronsNumber of electrons

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Atomic number = 10Atomic number = 10 Atomic mass = 20.1797 Atomic mass = 20.1797 Mass number = 20.1797Mass number = 20.1797 Number of protons = 10Number of protons = 10 Number of neutrons = 20-10 = 10 Number of neutrons = 20-10 = 10 Number of electrons = 10Number of electrons = 10

Lets look at the atom CLets look at the atom C

What is the:What is the: Atomic number Atomic number Atomic massAtomic mass Mass numberMass number Number of protonsNumber of protons Number of neutronsNumber of neutrons Number of electronsNumber of electrons

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Atomic number = 6Atomic number = 6 Atomic mass = 12.0107 Atomic mass = 12.0107 Mass number = 12.0107Mass number = 12.0107 Number of protons = 6Number of protons = 6 Number of neutrons = 12-6 = 6Number of neutrons = 12-6 = 6 Number of electrons = 6Number of electrons = 6

What family of the What family of the periodic table is this?periodic table is this?

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Alkali MetalsAlkali Metals

Which family of the Which family of the periodic table is this one?periodic table is this one?

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Alkaline Earth MetalsAlkaline Earth Metals

Which family of the Which family of the periodic table is this?periodic table is this?

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Transition MetalsTransition Metals

Which family of the Which family of the periodic table is this one?periodic table is this one?

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MetalloidsMetalloids

Which family of the Which family of the periodic table is this? periodic table is this?

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HalogenHalogen

Which family of the Which family of the periodic table is this?periodic table is this?

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Noble GasesNoble Gases

A final refresherA final refresher

Take out your organization of the Take out your organization of the Periodic Table Packet.Periodic Table Packet. Review all the families and locationsReview all the families and locations Look at atoms and their location in the Look at atoms and their location in the

periods (rows) 1-7periods (rows) 1-7