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periodic table

How to read the periodic table To keep track of the elements, scientists use the Periodic Table
On the periodic table, elements are listed in order of increasing atomic number. Elements in the same column

1. Read the text and translate it.
Periodic table

The class begins with an examination of atoms and subatomic particles. Following that, we will discuss the periodic table. We will cover element symbols and the table’s structure. The class will discuss the significance of its periods, groups and blocks. Each student will give a presentation on an individual element.

After covering the periodic table, we will observe how it reflects atomic structure. In this section, the class will review electron configuration. Students will analyze the contents and locations of electron shells. We will discuss measurements of atomic radii and students will study the details of electron affinity. Afterwards, they will calculate the amount of ionization energy required to move electrons.
Discussions about electron configuration will lead to VSEPR theory. Here, we will learn about valence shells and their electrons. Then, we will discuss how repulsion between valence electrons can shape molecules. Finally, we will discuss how to find this information in the periodic table.

How to read the periodic table
To keep track of the elements, scientists use the Periodic Table, a chart that shows all the elements. Scientists can quickly find out basic information about an element just by looking at the Periodic Table.
There are over 100 known atoms — one for each of the known elements.

On the periodic table, elements are listed in order of increasing atomic number.

Elements in the same column are in the same group. This means they react with other elements in similar ways.

Elements in the same row are in the same period. This means they have similar physical properties, such as how well they bend or conduct electricity.

Here's a close-up look at the carbon square from the Periodic Table.

Symbol: a one or two letter symbol that represents the element. These internationally-used symbols are abbreviations for the common name or the Latin name of the element.

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