Groups and family periodic table

    • [PDF File]The Periodic Table and Periodicity

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      Periodic Table has vertical columns (18 Groups) and horizontal rows (7 Periods). The 1 st , 2 nd , 3 rd , 4 th , 5 th and 6 th periods have 2, 8, 8, 18, 18 and 32 elements, respectively.

    • [PDF File]CHEMICAL ELEMENTS AND THE PERIODIC TABLE

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      arranged in eighteen groups (columns) of elements, Mendeleev's original periodic table had the elements organized into eight groups and twelve periods (rows). On the periodic table, elements that have similar properties are in the same groups (vertical). From left to right, the atomic number (z) of the elements increases from one period

    • [PDF File]Periodic Table of Families and Groups - Weebly

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      called groups or families. Elements in each family have similar but not identical properties. For example, lithium (Li), sodium (Na), potassium (K), and other members of family IA are all soft, white, shiny metals. All elements in a family have the same number of valence electrons. Each horizontal row of elements is called a period.

    • [PDF File]Periodic Table Packet #1 - PC\|MAC

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      Periodic Table Packet #1 ANSWERS Directions: Answer the questions with the proper information using your notes, book, and the periodic table. 1. Define a family. GROUPS ON THE TABLE ARE SOMETIMES CALLED FAMILIES. 2. What is a period? A PERIOD IS A ROW ON THE PERIODIC TABLE 3. What is the symbol for the following elements.

    • [PDF File]UNIT 2. THE PERIODIC TABLE. Activity 1. Be an expert ...

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      Structure of the Periodic Table. In the periodic table elements are arranged in horizontal rows, or periods, in order of increasing atomic number. The elements with similar chemical properties fall directly beneath one another in the same column, group or family. There are 7 periods and 18 groups.

    • [PDF File]Families and Periods of the Periodic Table

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      to as the main group). In some periodic tables, these groups of elements are in families called B groups, and in newer periodic tables, these groups are numbered 3 – 12. Consider the fourth horizontal row in the periodic table. For potassium, the first element in this row, one electron resides in the 4s orbital.

    • [PDF File]3.1 The Periodic Table A Table of the Elements

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      The Modern Periodic Table The modern periodic table (handout) has elements arranged in a series of : •Vertical columns called groups or families •Horizontal rows called periods. Groups Groups are numbered from left to right on the table: – 1 to 8 – or, 1 to 18 (or Roman numerals,) depending upon the particular version of the periodic ...

    • [PDF File]Chapter 7 Periodic Properties of Elements

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      Groups (a.k.a. Families) • Vertical columns of elements in the periodic table are called groups. • Elements in the same group or family have similar chemical properties. • Main Group (Representative) Elements are those in the first two groups and the last six groups in the periodic table. These groups are designated IA - VIIIA group elements

    • [PDF File]Chapter: The Periodic Table

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      Today’s Periodic Table Introduction to the Periodic Table 1 •The modern periodic table contains 7 periods, or rows, of elements whose properties change gradually and 18 groups, or columns, each with a family of elements having similar properties.

    • [PDF File]Periodic Table and Periodicity of Properties

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      increasing atomic number. The periodic table contains huge amount of information for scientists. 3.1 PERIODIC TABLE With the discovery of the periodic table the study of individual properties of the known elements is reduced to study of a few groups. We will describe various attempts which were made to classify the elements into a tabular form.

    • [PDF File]The Periodic Table

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      Periodic Table WS #2 KEY . 1. How many elements are listed in the periodic table? ... __group or family_____ 8. What two group numbers can be used to designate elements in the second column of the periodic table? ___group 2A or group 2_____ ... Why does the s-block span two groups of elements? the single s orbital can hold a maximum of two ...

    • [PDF File]THE PERIODIC TABLE - NUST

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      The Periodic Table • Periodic Law - When the elements are arranged in order of increasing atomic number, there is a periodic repetition of their physical and chemical properties • Modern Periodic consists of: Periods - Horizontal rows of the periodic table (side to side) Groups or families - – vertical (up and down) column of elements in ...

    • [PDF File]Periodic Table *STUDENT*

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      3 Periodic Law = elements in periodic table are _____ functions of their _____ 1) As you move across a ROW or PERIOD, you add 1 PROTON to the nucleus, and 1 ELECTRON to the VALENCE SHELL 2) The MAXIMUM number of VALENCE ELECTRONS any element can have is EIGHT, therefore any element with 8 valence electrons marks the END of a ROW or PERIOD.

    • [PDF File]Ptable.com Periodic Table

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      PERIODIC TABLE OF ELEMENTS. Title: Ptable.com Periodic Table Author: Michael Dayah Created Date: 2/6/2017 12:38:25 AM ...

    • [PDF File]Chapter 14 - The Elements: The First Four Main Groups

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      Periodic Trends Bonding Trends (Oxides) All main group element except for the noble gasses react with oxygen to form oxides. Oxides formed from atoms on the… Left side of the periodic table (s and most of the d block) Left side of the p block Right side of the periodic table Soluble in H 2 O(l) Ionic Tend to be strong bases Insoluble

    • [PDF File]The Periodic Table of Elements

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      The Periodic Table of Elements Dmitri Mendeleev (1834-1907): A Russian chemist attempted to organize the elements based on information such as density, appearance, atomic mass, and melting point. After much work he determined that there was a repeating pattern to the properties when the elements were arranged in order of increasing atomic mass.

    • [PDF File]Periodic Table - SCASD

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      Down the Periodic Table •Families or groups: Are arranged vertically down the periodic table (columns or group, 1- 18 or 1-8 A,B). These elements have the same number electrons in the outer most shells, the valence shell. 1 IA 18 VIIIA 1 2 IIA 13 IIIA 14 IVA 15 VA 16 VIA 17 VIIA 2 3 3 IIIB 4 IVB 5 VB 6 VIB 7 VIIB 8 9 VIIIB 10 11 IB 12 IIB 4 5 ...

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