dres Carrillo - Alchemy Lessons 18 & 19 Worksheet☆回OEdit View Insert Format Tools Add-ons HelpLast edit was yesterday at 10:00 AM三三,三11B IUA100%Normal textArial8.6341Alchemy Lesson 18: Life on the Edge & Lesson 19: Noble Gas Envy (Valence & Core Electrons)Page 1 of 4Name: Andres CarrilloPeriod: 4Chem CatalystReview: Complete the following table:ChemicalAverage AtomicMass (amu)Number ofNumber ofNumber ofMass of 1ElementAtomicprotonselectronsneutronsatom (amu)SymbolNumber20Cakrypton11Think about it:1. Why do you think the valence electrons are also referred to as the "electrons available for bonding"?

Atomic number of any element is equal to the number of protons present in the nucleus of an atom.…

Answered: Review: Complete the following table:…

Review: Complete the following table: Element Average Atomic Mass (amu) Chemical Atomic Number of Number of Number of Mass of 1 Symbol Number protons electrons neutrons atom (amu) Ca 20 krypton 1 1

Chemistry

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ISBN:9781305957404

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Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

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dres Carrillo - Alchemy Lessons 18 & 19 Worksheet
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Alchemy Lesson 18: Life on the Edge & Lesson 19: Noble Gas Envy (Valence & Core Electrons)Page 1 of 4
Name: Andres Carrillo
Period: 4
Chem Catalyst
Review: Complete the following table:
Chemical
Average Atomic
Mass (amu)
Number of
Number of
Number of
Mass of 1
Element
Atomic
protons
electrons
neutrons
atom (amu)
Symbol
Number
20
Ca
krypton
1
1
Think about it:
1. Why do you think the valence electrons are also referred to as the "electrons available for bonding"?

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