In this article we are going to know about periodic table, it's structure and most importantly, how to use it, so, let's begin the journey :
What is periodic table:
"There are a lot of elements in nature, and it's very difficult to remember them and their properties individually. So, scientists decided to arrange them in a manner, and here comes our hero - the periodic table! The mighty periodic table is a tabular arrangement of elements, organized according to their chemical properties."
The Structure of the Periodic Table:
The structure of the periodic table is very simple, consisting of only three things: rows, columns, and blocks.
• Rows: Called periods, which are arranged horizontally.
• Columns: Called groups or families, which are arranged vertically.
• Blocks: Larger sections of the table determined by the electronic configuration of the elements.
Here are some basic tips:
1. Find an Element: Look at the symbol of the element (e.g., H for hydrogen) or its atomic number (e.g., 1 for hydrogen).
2. Identify the Group: Elements in the same group (vertical column) have similar chemical properties.
3. Identify the Period: Elements in the same period (horizontal row) show a gradual change in properties.
4. Determine the Block: There are four blocks in the periodic table (s, p, d, and f). Elements in the same block have similar electronic configurations.
5. Predict Properties: Use the periodic table to predict an element's properties, such as its reactivity, electronic configuration, or ionization energy.
Tips and Tricks:
1. Memorize at least 20 elements for a basic understanding.
2. Use flashcards to associate elements with their symbols and properties.
3. Practice as much as you can.
