Reactive families on periodic table
[DOCX File]All Bottled up: The Perfect Ecosystem
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The periodic table has seven periods (horizontal rows) and 18 groups or families (vertical columns). If you analyze the periods, you see that all of the elements in a period have the same number of electron energy levels: the first period has 1 electron energy level; …
Unit 2 Exam PRACTICE: Atomic Structure and the Periodic ...
a. atom X b. atom Y c. atom Z d. none of the atoms are reactive Standard: Explain the structure of the Periodic Table in terms of the elements with common properties. (ME1Fa) ____ 21. Horizontal rows of the Periodic Table are called: a. Clusters c. Periods b. Families/Groups ____ 22. Vertical columns of the Periodic Table are called: a.
[DOC File]Families of the Periodic Table
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Families of the Periodic Table. The main families (groups) are: 1) The Alkali Metals. 2) The Alkaline Earth Metals. 3) The Halogens . 4) The Noble Gases. 5) The Transition elements. The Alkali Metals (Group 1A) Softer and more reactive than other metals. Highly reactive with Oxygen and water. Do not occur naturally in the elemental form
[DOC File]Atoms and Period Table Quiz
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found on the periodic table? a. the atomic number of each element b. the symbol of each element. c. the density of each element d. the atomic mass of each element. An atom of gold with 79 protons, 79 electrons, and 118 neutrons would have a mass number of . a. 39 b. 158 c. 197 d. 276. On the periodic table, a horizontal row is called
[DOCX File]Periodic Table Worksheet - Mrs. Lara's Chemistry Class
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Why are groups sometimes called families? What does chemical reactivity mean? Which part of the atom is responsible for an element’s reactivity? Chemical Reactivity of a . ... What is the name and group # of the most chemically reactive nonmetals on the Periodic Table? _____ Elements in . G. roup . …
[DOC File]Understanding the Periodic Table of Elements
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Families of Elements. The element . hydrogen. should not be colored. It stands. ... It’s the most . abundant element in the universe and is highly reactive. 5. Rows of the periodic table are called _____. 6. How many periods are on the table? _____ 7. Columns of the periodic table are called _____. Part 4: Periodic Table Groups . Write. the ...
[DOC File]Color Coding the Periodic Table
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Quick Guide to the Periodic Table . Properties of the Groups/Families: Hydrogen: This element does not match the properties of any other group so it stands alone. It is placed above group 1 but it is not part of that group. ... Where are the most reactive metals located on the periodic table?_____ Where are the most reactive non-metals located ...
[DOCX File]Berkeley Heights Public Schools / Homepage
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g. Name the two most reactive elements in this group? __cesium_____ and __francium_____
[DOC File]Periodic Table Study Guide
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10. There are two groups (families) on the Periodic Table that are considered the MOST reactive, what are they (give name and number)? Group 1 (IA) – Alkali Metals. Groups 17 (VIIA) – Halogens. 11. Using your answer from question 10, how many valence electrons does each of those groups (families) have? Group 1 (IA) has 1. Group 17 (VIIA ...
[DOC File]ELECTRON ARRANGEMENT AND THE PERIODIC TABLE
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PERIODIC TABLE ELECTRON CONFIGURATION ACTIVITY. Complete the chart below. Find the square corresponding to each element on the blank periodic table. Copy the last part of the electron configuration into the periodic table square. Look for patterns, and …
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