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1. chemistry.stackexchange.com › questions › 66546Why are group 1 elements called alkali metals and group 2 ...

   chemistry.stackexchange.com › questions › 66546

   Jan 18, 2017 · Group 1 elements are called alkali metals because their oxides are soluble in water and group 2 elements are called alkaline earth metals as their oxides form in the earth and are water soluble. What did she mean by "oxides"?

2. www.chemistrylearner.com › periodic-table-groupsPeriodic Table: Periods, Groups, and Families - Chemistry Learner

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   Periodic Table Groups. Russian chemist Dimitry Mendeleev developed the periodic table in 1869 after finding that an element’s chemical properties depended on its atomic mass. He realized that certain properties were repeated when the elements were arranged according to their atomic masses.

3. chem.libretexts.org › Courses › Heartland_Community2.2: The Periodic Table - Chemistry ... - Chemistry LibreTexts

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   May 28, 2024 · Each of these columns includes an "A" when labeled using the "A/B System." Therefore, the main group elements are known as the "A-Block. The left-most column of the periodic table is Group 1 (in the "1-18 System"), or Group 1A (in the "A/B System").

4. www.savemyexams.com › a-level › chemistryGroup 2 Elements | OCR A Level Chemistry Revision Notes 2017

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   Revision notes on 3.2.1 Group 2 Elements for the OCR A Level Chemistry syllabus, written by the Chemistry experts at Save My Exams.

5. www.bbc.co.uk › bitesize › guidesThe periodic table - AQA Metals and non-metals in the ... - BBC

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   GCSE. AQA. The periodic table - AQA Metals and non-metals in the periodic table. Mendeleev made an early periodic table. In the modern periodic table, elements are in order of atomic number in...

6. periodictableguide.com › periodic-table-groupsPeriodic table Groups Explained !! (With 1-18 Group Names)

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   Sep 1, 2024 · September 1, 2024 by Jay. Periodic table Groups: The vertical columns in the periodic table are known as groups of periodic table. There are total 18 groups (vertical columns) on the periodic table. So you have seen the above periodic table labeled with group names (from 1-18).

7. People also ask

   Which group is a transition element in the periodic table?

   • Groups 3–12 are in the middle of the periodic table and are the transition elements, listed as B in older tables. The two rows of 14 elements at the bottom of the periodic table are the lanthanides and the actinides, whose positions in the periodic table are indicated in group 3.

   2.5: The Periodic Table - Chemistry LibreTexts

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   Which element is a group 15 on the periodic table?

   • Nitrogen group is the group 15 on the periodic table. The elements included in Nitrogen group are; Also see: Complete information on Nitrogen element. Oxygen group is the group 16 on the periodic table. The elements included in Oxygen group are;

   Periodic table Groups Explained !! (With 1-18 Group Names)

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   What are the group elements in a periodic table?

   • Groups 1, 2, and 13–18 are the main group elements, listed as A in older tables. Groups 3–12 are in the middle of the periodic table and are the transition elements, listed as B in older tables.

   2.5: The Periodic Table - Chemistry LibreTexts

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   Which element is a group 14 on the periodic table?

   • Carbon group is the group 14 on the periodic table. The elements included in carbon group are; Also see: Complete information on Carbon element. Nitrogen group is the group 15 on the periodic table. The elements included in Nitrogen group are; Also see: Complete information on Nitrogen element. Oxygen group is the group 16 on the periodic table.

   Periodic table Groups Explained !! (With 1-18 Group Names)

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   What are the elements found in groups 3-12?

   • The elements found in Groups 3-12 are known as the transition metal elements (or simply as transition metals) because of their location on the periodic table. In order to move from Group 2A to Group 3A, an individual had to move (or transition) through columns 3 through 12.

   2.2: The Periodic Table - Chemistry LibreTexts

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   Which element is labeled as Group 2A?

   • Group 2 is labeled as Group 2A. These elements, which are boxed in orange in Figure 2.2.1 2.2. 1, are known as the alkaline earth metals, because these elements also react with water to form basic, or alkaline, solutions.

   2.2: The Periodic Table - Chemistry LibreTexts

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8. chem.libretexts.org › Courses › University_of2.5: The Periodic Table - Chemistry LibreTexts

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   Groups 1, 2, and 13–18 are the main group elements, listed as A in older tables. Groups 3–12 are in the middle of the periodic table and are the transition elements, listed as B in older tables.