Understanding atomic number and mass is really important in chemistry.
Atomic Number:
This number shows how many protons are in an element.
For example, carbon has an atomic number of 6.
This means it has 6 protons.
Carbon is in Group 14 of the periodic table.
Atomic Mass:
This refers to the average weight of an element's different forms, called isotopes.
For carbon, the atomic mass is about 12.01 amu, which stands for atomic mass units.
Knowing these two things helps us guess how chemicals will behave and react.
That’s why understanding atomic number and mass is key when studying elements!
Understanding atomic number and mass is really important in chemistry.
Atomic Number:
This number shows how many protons are in an element.
For example, carbon has an atomic number of 6.
This means it has 6 protons.
Carbon is in Group 14 of the periodic table.
Atomic Mass:
This refers to the average weight of an element's different forms, called isotopes.
For carbon, the atomic mass is about 12.01 amu, which stands for atomic mass units.
Knowing these two things helps us guess how chemicals will behave and react.
That’s why understanding atomic number and mass is key when studying elements!