'Mass number mass' diaporamas de présentation

Chemistry Core Lesson 1

Chemistry Core Lesson 1. http://www.privatehand.com/flash/elements.html All must Know that all substances are made of atoms. know and define the term element . be able to name several elements be able to find several elements in the Periodic Table . Most should

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Chemistry Chapter 3

Chemistry Chapter 3. Atoms: The Building Blocks of Matter. Atom who?. Atom The ________ particle of an element that retains the _____________ of that element. Law of Conservation of Mass. Mass is neither _________ __________ during chemical or physical reactions.

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Isotopes and Mass Number

Isotopes and Mass Number. Isotope. Atoms of the same element with: Same number of protons BUT Different number of neutrons. ELEMENT IS TO ISOTOPE AS DOG IS TO DOG BREED. Mass Number: Mass of an atom. FLASHBACK: Protons are what animal? Neutrons are what animal?

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Chemistry

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