In each box of the periodic table, you can find some important information about an element:
Element Symbol: This is a short way to write the element's name, using one or two letters. For example, O stands for oxygen, and Na stands for sodium.
Atomic Number: This number tells you how many protons are in the center of the atom. For instance, hydrogen has an atomic number of 1, which means it has one proton.
Atomic Mass: This shows the average weight of an element's atoms. It is measured in atomic mass units (amu). For carbon, the atomic mass is about 12.01 amu.
Element Name: This is the full name of the element, like Helium.
By looking at these features, you can learn more about the elements and what they are like!
In each box of the periodic table, you can find some important information about an element:
Element Symbol: This is a short way to write the element's name, using one or two letters. For example, O stands for oxygen, and Na stands for sodium.
Atomic Number: This number tells you how many protons are in the center of the atom. For instance, hydrogen has an atomic number of 1, which means it has one proton.
Atomic Mass: This shows the average weight of an element's atoms. It is measured in atomic mass units (amu). For carbon, the atomic mass is about 12.01 amu.
Element Name: This is the full name of the element, like Helium.
By looking at these features, you can learn more about the elements and what they are like!