Tabel Periodik Unsur Kimia 202

Do you know what the use of the periodic table is?

The usefulness of the periodic table of chemical elements is to display the periodic arrangement of the chemical elements of an atom. When studying chemistry we are often presented with various chemical elements, particle substances, atomic nuclei. Now when studying chemistry certainly the arrangement of this periodic table is definitely needed.

It should also be understood that in this periodic table application you must also understand how to read the correct periodic table, the arrangement of the periodic table has a sequence of increasing atomic numbers. Chemical elements with similar properties (characteristics) are arranged in the same column (called groups), and elements with the same amount of electron shells are arranged in the same row (called periods).

Therefore our application provides a complex explanation of how to read the periodic table accompanied by a complete periodic table picture makes it easy for you to learn chemical elements

You also need to know why the composition of chemical elements is made in the periodic table system?

The following explanation:
• The table shows why chemical elements are in groups that have the same characteristics. The table also shows how and why the properties of chemical elements differ in the same period.

• Predict the price of an oxidation number from the group number of an element, both the main element and the transition element, representing the highest oxidation number that can be achieved by that element. This applies to metal and non-metal elements.

• Finding the lowest oxidation number that can be achieved by a nonmetallic element is the group number minus eight. The lowest oxidation number for the metal element is zero. This is because metal elements cannot have negative oxidation numbers.

Actually to memorize the periodic table is easy and difficult, eits, don't be pessimistic first! Now here are the advantages of our application, in the application we are given the tricks you want to know? Let's install this chemical element table application on your smartphone.