Atomic structure
Start of my mind map add more when i learn more to it
- Created by: Leah
- Created on: 06-12-12 18:33
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- Atomic Structure
- Other materials made up of one or more types of atoms are called compounds
- Some materials have only only one type of atoms they are called elements
- Atoms
- Positive charge
- Negative Charge
- Inside the Nucleus are Protons and Neutrons
- Periodic Table
- Between the Protons and the electrons are loads of space.
- The nucleus is the positively charged centre
- surrounded by negatively charged electrons, which are orbiting in neatly arranged cells
- The inner shells takes a maximum of 2 electrons. The second shell takes a maximum of 8 electrons and the third takes a maximum of 8 electrons
- A atomic number is a whole number
- Each shells are always full before moving on to the next shell
- Carbon has a atom mass of 12
- Atoms are small particles that still have the chemical property of an element
- The mas s number is the number of protons adding the number of neutrons
- The atomic number is the number of protons in the atom
- The shells fills from the lowest energy
- The periodic table is arranged by atomic numbers
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