8.5A THE STUDENT IS EXPECTED TO DESCRIBE THE STRUCTURE OF ATOMS, INCLUDING THE MASSES, ELECTRICAL...

9
8.5A THE STUDENT IS EXPECTED TO DESCRIBE THE STRUCTURE OF ATOMS, INCLUDING THE MASSES, ELECTRICAL CHARGES, AND LOCATIONS, OF PROTONS AND NEUTRONS IN THE NUCLEUS AND ELECTRONS IN THE ELECTRON CLOUD. Atoms

Transcript of 8.5A THE STUDENT IS EXPECTED TO DESCRIBE THE STRUCTURE OF ATOMS, INCLUDING THE MASSES, ELECTRICAL...

Page 1: 8.5A THE STUDENT IS EXPECTED TO DESCRIBE THE STRUCTURE OF ATOMS, INCLUDING THE MASSES, ELECTRICAL CHARGES, AND LOCATIONS, OF PROTONS AND NEUTRONS IN THE.

8 .5A THE STUDENT IS EXPECTED TO DESCRIBE THE STRUCTURE OF ATOMS, INCLUDING THE MASSES, ELECTRICAL

CHARGES, AND LOCATIONS, OF PROTONS AND NEUTRONS IN THE NUCLEUS AND ELECTRONS IN THE ELECTRON CLOUD.

Atoms

Page 2: 8.5A THE STUDENT IS EXPECTED TO DESCRIBE THE STRUCTURE OF ATOMS, INCLUDING THE MASSES, ELECTRICAL CHARGES, AND LOCATIONS, OF PROTONS AND NEUTRONS IN THE.

What is an atom?

An atom is the smallest unit of an element that upholds all of the

properties of the element.

This is one atom of helium. This atom has all of the properties of helium.

Page 3: 8.5A THE STUDENT IS EXPECTED TO DESCRIBE THE STRUCTURE OF ATOMS, INCLUDING THE MASSES, ELECTRICAL CHARGES, AND LOCATIONS, OF PROTONS AND NEUTRONS IN THE.

What are the subatomic particles that make up an atom?

Atoms are made up of subatomic particles called protons, neutrons, and electrons.

Electron

Proton

Neutron

Page 4: 8.5A THE STUDENT IS EXPECTED TO DESCRIBE THE STRUCTURE OF ATOMS, INCLUDING THE MASSES, ELECTRICAL CHARGES, AND LOCATIONS, OF PROTONS AND NEUTRONS IN THE.

What are the properties of the nucleus of an atom?

The nucleus is the center part of an atom. The protons and neutrons are found in the nucleus.The nucleus has a positive electrical charge.Most of the mass of an atom is found in the nucleus.The nucleus has a very small volume.

Nucleus

Page 5: 8.5A THE STUDENT IS EXPECTED TO DESCRIBE THE STRUCTURE OF ATOMS, INCLUDING THE MASSES, ELECTRICAL CHARGES, AND LOCATIONS, OF PROTONS AND NEUTRONS IN THE.

What are the properties of the electron cloud?

Mostly made up of empty spaceThe area outside of the nucleus of an atom.Electrons can be found in the electron cloud.The electron cloud contributes very little mass to the atom. The electron cloud makes up most of the volume of the atom.The electron cloud has a negative charge.

Electron Cloud

Page 6: 8.5A THE STUDENT IS EXPECTED TO DESCRIBE THE STRUCTURE OF ATOMS, INCLUDING THE MASSES, ELECTRICAL CHARGES, AND LOCATIONS, OF PROTONS AND NEUTRONS IN THE.

What are the properties of protons?

Protons are located in the nucleus of an atom.

Protons have a positive electrical charge.Protons have a mass of 1 amu. (amu stands

for atomic mass unit, the unit of measurement for the mass of atoms and subatomic particles.)Proton

Page 7: 8.5A THE STUDENT IS EXPECTED TO DESCRIBE THE STRUCTURE OF ATOMS, INCLUDING THE MASSES, ELECTRICAL CHARGES, AND LOCATIONS, OF PROTONS AND NEUTRONS IN THE.

What are the properties of neutrons?

Neutrons are located in the nucleus of an atom.

Neutrons have no electrical charge, they are neutral.

Neutrons have a mass of 1 amu (they are the same size as protons). Neutron

Page 8: 8.5A THE STUDENT IS EXPECTED TO DESCRIBE THE STRUCTURE OF ATOMS, INCLUDING THE MASSES, ELECTRICAL CHARGES, AND LOCATIONS, OF PROTONS AND NEUTRONS IN THE.

What are the properties of electrons?

Electrons are located outside of the nucleus in the electron cloud.

Electrons have a negative electrical charge.Electrons have a mass of 1/2000 amu, much

less than neutrons and protons.

Electron

Page 9: 8.5A THE STUDENT IS EXPECTED TO DESCRIBE THE STRUCTURE OF ATOMS, INCLUDING THE MASSES, ELECTRICAL CHARGES, AND LOCATIONS, OF PROTONS AND NEUTRONS IN THE.

By the end of the unit you should be able to:

Identify and describe the nucleus, electron cloud, protons, neutrons, and electrons in an atomic model and describe the properties of protons, neutrons and electrons. You should be able to describe: The location of the nucleus, electron cloud, protons,

neutrons, and electrons. The electrical charge of the nucleus, electron cloud,

protons, neutrons, and electrons. The mass of the protons, neutrons, and electrons. Mass and volume of the nucleus and electron cloud.


Atoms, Molecules Atoms are made of 3 parts, ELECTRONS, PROTONS and NEUTRONS – Electrons are negatively charged – Protons are positively charged – Neutrons.

Atoms, Molecules Atoms are made of 3 parts, ELECTRONS, PROTONS and NEUTRONS – Electrons are negatively charged – Protons are positively charged – Neutrons.

Atoms are the smallest form of matter Nucleus: ◦ Protons (positive) ◦ Neutrons (neutral) ◦ Protons & neutrons make up most of the atom’s mass Energy.

Atoms are the smallest form of matter Nucleus: ◦ Protons (positive) ◦ Neutrons (neutral) ◦ Protons & neutrons make up most of the atom’s mass Energy.

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

Chapter 19 – Chemical Bonds. Review: How do you find the: # of Protons? # of Neutrons? # of Electrons? Practice: How many protons, neutrons, and electrons.

Chapter 19 – Chemical Bonds. Review: How do you find the: # of Protons? # of Neutrons? # of Electrons? Practice: How many protons, neutrons, and electrons.

The Strong Force Why do protons & protons, protons & neutrons, and neutrons & neutrons all bind together in the nucleus of an atom? Electromagnetic?

The Strong Force Why do protons & protons, protons & neutrons, and neutrons & neutrons all bind together in the nucleus of an atom? Electromagnetic?

Protons, Electrons, and Neutrons Charges: Electrons - Negatively charged Protons - Positively charged Neutrons – Neutral (no charge)

Protons, Electrons, and Neutrons Charges: Electrons - Negatively charged Protons - Positively charged Neutrons – Neutral (no charge)

Atomic Structure Protons, Neutrons, and Electrons Section 4.3.

Atomic Structure Protons, Neutrons, and Electrons Section 4.3.

Circuit electricity. Atomic structure Atoms are composed of protons (+), electrons (-) and neutrons. The nucleus contains the protons and neutrons and.

Circuit electricity. Atomic structure Atoms are composed of protons (+), electrons (-) and neutrons. The nucleus contains the protons and neutrons and.

The Three Primary Subatomic Particles... Protons (positive) Neutrons (neutral) Electrons (negative) Note: protons and neutrons are made up of.

The Three Primary Subatomic Particles... Protons (positive) Neutrons (neutral) Electrons (negative) Note: protons and neutrons are made up of.

Subatomic Particles: Electrons, Protons, and Neutrons · 2018-10-29 · Subatomic Particles: Electrons, Protons, and Neutrons ... Subatomic particle in the nucleus that is neutral

Subatomic Particles: Electrons, Protons, and Neutrons · 2018-10-29 · Subatomic Particles: Electrons, Protons, and Neutrons ... Subatomic particle in the nucleus that is neutral

Electric Charges. Alittlechemistry All matter Atoms are is made up of atoms made of protons, neutrons, and electrons Protons: (+) Neutrons ( no charge.

Electric Charges. Alittlechemistry All matter Atoms are is made up of atoms made of protons, neutrons, and electrons Protons: (+) Neutrons ( no charge.

The nucleus consists of protons and neutrons, collectively called nucleons. The number of protons is the atomic number. Protons plus neutrons is the atomic.

The nucleus consists of protons and neutrons, collectively called nucleons. The number of protons is the atomic number. Protons plus neutrons is the atomic.

Number of Protons = Number of Electrons Number of Protons = Atomic Number Atomic Mass = Protons + Neutrons.

Number of Protons = Number of Electrons Number of Protons = Atomic Number Atomic Mass = Protons + Neutrons.

Electricity. Charges Atoms contain particles called protons, neutrons, and electrons. Protons (+) Electrons (-) Neutrons (0)

Electricity. Charges Atoms contain particles called protons, neutrons, and electrons. Protons (+) Electrons (-) Neutrons (0)

Timberlake LecturePLUS 2000 Characteristics of Atoms Atoms are composed of protons, neutrons, and electrons. Protons and neutrons are located in the nucleus.

Timberlake LecturePLUS 2000 Characteristics of Atoms Atoms are composed of protons, neutrons, and electrons. Protons and neutrons are located in the nucleus.

Radioactivity Nucleus – center of the atom containing protons and neutrons –How are the protons and neutrons held together? Strong Force - an attractive.

Radioactivity Nucleus – center of the atom containing protons and neutrons –How are the protons and neutrons held together? Strong Force - an attractive.

Chapter 4, Lesson 1: Protons, Neutrons, and Electrons

Chapter 4, Lesson 1: Protons, Neutrons, and Electrons

7.1 Electric Charge. Atoms contain particles called protons, neutrons, and electrons. Protons and electrons have electric charge, and neutrons have no.

7.1 Electric Charge. Atoms contain particles called protons, neutrons, and electrons. Protons and electrons have electric charge, and neutrons have no.

Chapter 2: Elements and Compounds - Oneontaemployees.oneonta.edu/.../NOTES/Chapter_2_6_SY.pdfChapter 2 Elements and Compounds 2-4 6 protons 6 protons 6 protons 6 neutrons 7 neutrons

Chapter 2: Elements and Compounds - Oneontaemployees.oneonta.edu/.../NOTES/Chapter_2_6_SY.pdfChapter 2 Elements and Compounds 2-4 6 protons 6 protons 6 protons 6 neutrons 7 neutrons

Mass # atomic # protons + neutrons = protons = Atomic Symbols.

Mass # atomic # protons + neutrons = protons = Atomic Symbols.