What are the elements in Group 1A on the periodic table called? (a) alkali metals (b) alkaline...
Question:
What are the elements in Group {eq}1A {/eq} on the periodic table called?
(a) alkali metals
(b) alkaline earth metals
(c) halogens
(d) inner transition metals.
The periodic table:
The periodic table:
The periodic table host all the known elements:
- It was first set by Mendeleiev
- TThe first element is hydrogen, and the following elements increase their atomic number to the right,
- The periodic table is arranged in such a way that allow us to detect periodic properties.
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The Periodic Table: Properties of Groups and Periods
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Chapter 3 / Lesson 1
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Learn about the organization of the periodic table into groups and periods and how these differ. Also learn the history of the periodic table and its properties.
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