6

Atom - Inside Storymrgrecoscience.weebly.com/uploads/8/6/4/8/86480454/atom_-_inside_story.pdf · Parts of an Atom The Inside Story Atoms I amu Symbol Charge (amu) # Electrons Subatomic

Download PDF Report

Upload
others
View
4
Download
0

Embed Size (px)

Citation preview

Page 1: Atom - Inside Storymrgrecoscience.weebly.com/uploads/8/6/4/8/86480454/atom_-_inside_story.pdf · Parts of an Atom The Inside Story Atoms I amu Symbol Charge (amu) # Electrons Subatomic

Page 2: Atom - Inside Storymrgrecoscience.weebly.com/uploads/8/6/4/8/86480454/atom_-_inside_story.pdf · Parts of an Atom The Inside Story Atoms I amu Symbol Charge (amu) # Electrons Subatomic

Page 3: Atom - Inside Storymrgrecoscience.weebly.com/uploads/8/6/4/8/86480454/atom_-_inside_story.pdf · Parts of an Atom The Inside Story Atoms I amu Symbol Charge (amu) # Electrons Subatomic

Page 4: Atom - Inside Storymrgrecoscience.weebly.com/uploads/8/6/4/8/86480454/atom_-_inside_story.pdf · Parts of an Atom The Inside Story Atoms I amu Symbol Charge (amu) # Electrons Subatomic

Page 5: Atom - Inside Storymrgrecoscience.weebly.com/uploads/8/6/4/8/86480454/atom_-_inside_story.pdf · Parts of an Atom The Inside Story Atoms I amu Symbol Charge (amu) # Electrons Subatomic

Page 6: Atom - Inside Storymrgrecoscience.weebly.com/uploads/8/6/4/8/86480454/atom_-_inside_story.pdf · Parts of an Atom The Inside Story Atoms I amu Symbol Charge (amu) # Electrons Subatomic

Stoichiometry: Measurement of Elements. Formula Weights Sum of the atomic weights (amu) of each atom in a chemical formula. Called “molecular weight”

Stoichiometry: Measurement of Elements. Formula Weights Sum of the atomic weights (amu) of each atom in a chemical formula. Called “molecular weight”

Documents

Mass Relationships in Chemical Reactions. By definition: 1 atom 12 C “weighs” ________ On this scale 1 H = ________ amu 16 O = ________ amu _________________

Mass Relationships in Chemical Reactions. By definition: 1 atom 12 C “weighs” ________ On this scale 1 H = ________ amu 16 O = ________ amu _________________

Documents

Documents

ATOM – smallest piece of an element Nucleus › Very dense, almost all the mass of the atom, but very small › Protons – positively charged, one AMU

ATOM – smallest piece of an element Nucleus › Very dense, almost all the mass of the atom, but very small › Protons – positively charged, one AMU

Documents

Average Atomic Mass. carbon atom (12 amu) Measuring Atomic Mass Unit is the Atomic Mass Unit (amu) One twelfth the mass of a carbon-12 atom. Each isotope

Average Atomic Mass. carbon atom (12 amu) Measuring Atomic Mass Unit is the Atomic Mass Unit (amu) One twelfth the mass of a carbon-12 atom. Each isotope

Documents

1. What is the mass (in amu) of a carbon-12 atom? 3. The …chemweb/chem1000/do… · · 2014-04-09What is the mass (in amu) of a carbon-12 atom? 3. The atomic masses of Cl (75.53

1. What is the mass (in amu) of a carbon-12 atom? 3. The …chemweb/chem1000/do… · · 2014-04-09What is the mass (in amu) of a carbon-12 atom? 3. The atomic masses of Cl (75.53

Documents

Atomic mass is the mass of an atom in atomic mass units (amu)

Atomic mass is the mass of an atom in atomic mass units (amu)

Documents

The Mole Chemistry 6.0 Getting to know the terms…MICROSCOPICMassMACROSCOPIC Molar Mass Atom Atomic mass amu Element g/mol Molecule Molecular mass amu

The Mole Chemistry 6.0 Getting to know the terms…MICROSCOPICMassMACROSCOPIC Molar Mass Atom Atomic mass amu Element g/mol Molecule Molecular mass amu

Documents

Documents

The Atom & Subatomic Particles. What we knew by 1932: 1.0087 amu (or 1 amu) 0 neutron 1 n 1.0073 amu (or 1 amu) +1 proton 1 p or 1 H 0.0005486 amu (or

The Atom & Subatomic Particles. What we knew by 1932: 1.0087 amu (or 1 amu) 0 neutron 1 n 1.0073 amu (or 1 amu) +1 proton 1 p or 1 H 0.0005486 amu (or

Documents

What does the little number below each Element mean? What are its’ units? amu/atom

What does the little number below each Element mean? What are its’ units? amu/atom

Documents

Home Page Admissions AMU Corner Useful Links Our …nahar/amu/snn-amu-news-2011.pdf · AMU Corner Useful Links @AMU Our Founder About AMU ... community is with him in the moment of

Home Page Admissions AMU Corner Useful Links Our …nahar/amu/snn-amu-news-2011.pdf · AMU Corner Useful Links @AMU Our Founder About AMU ... community is with him in the moment of

Documents

Masses and moles Not that kind of mole. Re-mem-mem Re-mem-mem-member… K 19 39.0983 Potassium Average atomic mass, in amu/atom

Masses and moles Not that kind of mole. Re-mem-mem Re-mem-mem-member… K 19 39.0983 Potassium Average atomic mass, in amu/atom

Documents

Chapter 3 Chemical Stoichiometry. 3.1: Atomic Mass/Weight The average mass of a sulfur atom is 32.06 amu The average mass of a sodium atom is 22.99 amu

Chapter 3 Chemical Stoichiometry. 3.1: Atomic Mass/Weight The average mass of a sulfur atom is 32.06 amu The average mass of a sodium atom is 22.99 amu

Documents

AMU - Chemistry - 2002

AMU - Chemistry - 2002

Education

Mole Notes. 1. Atomic Mass Unit amu – atomic mass unit, used to describe the mass of an atom 1 amu = 1.66 x 10 -24 g Example: How many amu are in 27.0

Mole Notes. 1. Atomic Mass Unit amu – atomic mass unit, used to describe the mass of an atom 1 amu = 1.66 x 10 -24 g Example: How many amu are in 27.0

Documents

By definition: 1 atom 12 C “weighs” 12 amu

By definition: 1 atom 12 C “weighs” 12 amu

Documents

Anatomy of an Atom Parts of an Atom Nucleus (positive, mass of 1 amu) Neutron (, mass of 1 amu) Electron Cloud Electrons (, negligible mass)

Anatomy of an Atom Parts of an Atom Nucleus (positive, mass of 1 amu) Neutron (, mass of 1 amu) Electron Cloud Electrons (, negligible mass)

Documents

CHAPTER 3B Stoichiometry. Counting Atoms Amu – atomic mass unit 1 amu = 1.66 x 10 -24 g Ex. 1 carbon atom = 12 amu 1 Fe atom = 55.85 amu 1 Na atom = ???

CHAPTER 3B Stoichiometry. Counting Atoms Amu – atomic mass unit 1 amu = 1.66 x 10 -24 g Ex. 1 carbon atom = 12 amu 1 Fe atom = 55.85 amu 1 Na atom = ???

Documents

AMU Quarterly Report Page 1 of 25 Applied Meteorology Unit (AMU

AMU Quarterly Report Page 1 of 25 Applied Meteorology Unit (AMU

Documents

1 By definition: 1 atom 12 C “weighs” 12 amu On this scale 1 H = 1.008 amu 16 O = 16.00 amu Atomic mass is the mass of an atom in atomic mass units (amu)

1 By definition: 1 atom 12 C “weighs” 12 amu On this scale 1 H = 1.008 amu 16 O = 16.00 amu Atomic mass is the mass of an atom in atomic mass units (amu)

Documents

Initial Assignment AMU: AMU Placement

Initial Assignment AMU: AMU Placement

Documents

By definition: 1 atom 12 C “weighs” 12 amu

By definition: 1 atom 12 C “weighs” 12 amu

Documents

What does the little number below each Element mean? What are its units? amu/atom

What does the little number below each Element mean? What are its units? amu/atom

Documents

Chapter 4 The Atom – Part 2. Subatomic Particles PARTICLESYMBOLCHARGEMASS (amu or u ) LOCATION electrone-e- 00 orbit nucleus protonp+p+ +1 11 inside

Chapter 4 The Atom – Part 2. Subatomic Particles PARTICLESYMBOLCHARGEMASS (amu or u ) LOCATION electrone-e- 00 orbit nucleus protonp+p+ +1 11 inside

Documents

Mass Relationships in Chemical Reactions 3 By definition: 1 atom 12 C “weighs” 12 amu On this scale 1 H = 1.008 amu 16 O = 16.00 amu Atomic mass is the

Mass Relationships in Chemical Reactions 3 By definition: 1 atom 12 C “weighs” 12 amu On this scale 1 H = 1.008 amu 16 O = 16.00 amu Atomic mass is the

Documents

Chemistry Chapter 2. Atomic Structure ParticlesChargeMass Proton+11 amu Neutronno charge1 amu Electron- 10 amu

Chemistry Chapter 2. Atomic Structure ParticlesChargeMass Proton+11 amu Neutronno charge1 amu Electron- 10 amu

Documents

Chapter 3 Atomic Structure. The Structure Of the Atom Particle masschargelocation Proton1 AMU +1in nucleus Neutron 1 AMU 0in nucleus Electron 0 AMU -1

Chapter 3 Atomic Structure. The Structure Of the Atom Particle masschargelocation Proton1 AMU +1in nucleus Neutron 1 AMU 0in nucleus Electron 0 AMU -1

Documents

Protons Identify an Element/atom (2 protons = Helium) Protons + Neutrons = Atomic Mass/Weight ( 2 Protons + 2 Neutrons = 4 AMU ) Chemical Properties

Protons Identify an Element/atom (2 protons = Helium) Protons + Neutrons = Atomic Mass/Weight ( 2 Protons + 2 Neutrons = 4 AMU ) Chemical Properties

Documents

Matter- anything that has mass and occupies space Atom- basic unit of matter Subatomic particles: Protons (+) –in nucleus, 1 amu Neutrons (0) –in nucleus,

Matter- anything that has mass and occupies space Atom- basic unit of matter Subatomic particles: Protons (+) –in nucleus, 1 amu Neutrons (0) –in nucleus,

Documents