'Atomic mass protons neutrons' diaporamas de présentation

Chapter 2 Molecules of Life

Chapter 2 Molecules of Life. The Atom Fundamental unit of matter Nucleus Protons : Positive charge; mass of 1 Neutrons : No charge; mass of 1 Electrons Spin around the nucleus in orbitals (shells) Negative charge; No mass

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UNIT 2: Basic Chemistry

UNIT 2: Basic Chemistry. BIG IDEA: Examining substances at the molecular level helps us understand basic processes of life. Basic Chemistry. Living and non living things are all made of the same basic building blocks of matter Basic life processes all follow the laws of chemistry

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UNIT 2: Basic Chemistry

UNIT 2: Basic Chemistry. BIG IDEA: Examining substances at the molecular level helps us understand basic processes of life. Basic Chemistry. Living and non living things are all made of the same basic building blocks of matter Basic life processes all follow the laws of chemistry

757 views • 59 slides

UNIT 2: Basic Chemistry

UNIT 2: Basic Chemistry. BIG IDEA: Examining substances at the molecular level helps us understand basic processes of life. Basic Chemistry. Living and non living things are all made of the same basic building blocks of matter Basic life processes all follow the laws of chemistry

695 views • 59 slides

NAME AND DESCRIBE THE SUBATOMIC PARTICLES THAT MAKE UP AN ATOM.

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NJ ASK REVIEW

NJ ASK REVIEW. PHYSICAL SCIENCE. Physical Science. Science Safety Scientific Method Chemistry Physics. Physical Properties Describe matter without changing matter 4 general properties : Mass, weight, volume and density. Examples 5 senses State Malleability Ductility

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Chapter 2 Chemistry of Life

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An atom is the smallest particle of an element that retains

An atom is the smallest particle of an element that retains the chemical identity of the element. Three Parts of Atom Particle Charge Mass Atomic mass units Proton +1 1.67x 10 -24 g 1 amu Neutron 0 1.67x 10 -24 g 1 amu

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Atomic Structure

Atomic Structure. Defining the Atom. All elements are composed of particles called atoms All atoms of the same element are identical Atoms of different elements combine to form compounds Atoms of one element can never be changed into another element. History of the Atom.

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PV Practice

PV Practice. How does this happen?. Units and Conversions. Conversions to know: 1 atm = _____ 1L = _____. Units to know: Pa = _____ N = _____. Conversions are on your formula sheet. Unit equivalence is not. Kinetic Theory and Gas Laws. AP2. Energy Review.

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Introduction to Atoms

Chapter 6 State Standards: 3.a; 7.b. Introduction to Atoms. The Atom. Chapter 6-2 (Part 1). Developing the Atomic Theory. There have been many changes that have contributed to what the atomic theory is today Over centuries many scientist have discovered and clarified information

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Chapter #3

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Additional Chemistry

Additional Chemistry. The stuff you need to know. FACT: Knowing how to use your periodic table is like walking into the exam with 30% of the answers. As long as you know the differences between the particles in an atom the PT can tell you how many each contains.

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Chapter 4 Atoms

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Atoms

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Atomic Structure

Atomic Structure. Parts of an atom. Nucleus. Electrons. Electron Clouds Electron Shells. Protons. Neutrons. Protons. 3 Li Lithium. Located in the nucleus Positive Charge + Mass: 1 amu. +. +. Nucleus. +. The number of Protons is always the SAME as the atomic number.

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Periodic Table

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