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Atoms Atom Structure PatternsSet-Up General Info $100 $200 $300 $400 >>>>

1 st Category Name- for $100 What are the three parts of the atom? Answer: Protons, Neutrons, Electrons

1 st Category Name– for $200 What is the center of the atom called? Answer: Nucleous

1 st Category Name– for $300 What parts are found in the center of the atom? Answer: Protons, Neutrons

1 st Category Name– for $400 What parts orbit the outside of the atom? Answer: Electrons

2 nd Category – for $100 How can you tell how many protons are in an atom? Answer: The atomic number

2 nd Category– for $200 How do you find the number of neutrons? Answer: Atomic weight – Atomic number

2 nd Category– For $300 How can you tell how many electrons are in an atom? Answer: Same as protons/atomic number

2 nd Category– for $400 What is the rule for placing electrons in the first 3 shells? (for the first 18 elements) Answer: 2-8-8

3 rd Category– for $100 On which side of the table are the most reactive elements found? (left or right) Answer: Left

3 rd Category – for $200 Elements that are close to each other on the table share common _________. Answer: Properties

3 rd Category – for $300 How can you tell how many electron shells an atom will have? Answer: Period number

3 rd Category – for $400 All elements in a group have the same number of electrons in their _______ shell. Answer: ValenceAnswer: Valence/outer

4 th Category– for $100 Horizontal rows are called________. Answer: Periods

4 th Category– for $200 Vertical columns are called _________. Answer: GroupsAnswer: Groups or families

4 th Category– for $300 Most elements are solid, liquid, or gas? Answer: solid

4 th Category– for $400 The three main types or categories of elements are _________. (NOT solid, liquid, gas) Answer: Metals, Non-Metals, Metalloids

5 th Category– for $100 This category of elements is found to the left of the zigzag line and are shiny, hard, malleable, and ductile. Answer: Metals

5 th Category– for $200 This category of elements are dull and brittle. Answer: Non-Metals

5 th Category– for $300 The one or two letter abbreviation for an elements name is its ________. Answer: Symbol

5 th Category– for $400 How many NATURALLY occurring elements are there? Answer: 90

Electron Shells

What is the maximum number of electron shells an atom can have?

7

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