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Science mind map - Coggle Diagram

- - - - The measure of matter in a body
    - - The measure of how compact matter is
    - - Matter is any substance that has
        mass and takes up space
    - - The amount of space that a sunstance or object takes up
    - - Chemical properties
        
        How a substance reacts with another
      - Physical properties
        
        Physical observation, for example colour, shape, size.
      - Chemical change
        
        When a substance reacts with another substance
      - Physical change
        
        When a sunstance changes changes
        appearance but stays the same substance
  - - - Negativily charger subatomic particle
    - - Neutrally charged subatomic particle
    - - Positively charged subatomic particle
  - - - Circles around the nucleus
      - Valence shell
        
        Valence electrons
        
        The electrons in the valence shell
        
        The outermost shell of an atom
    - - Located in the middle of an atom
        contains protons and neutrons
  - - - A Bohr diagram shows the nucleus and he shells around it
    - - Only shows the valence electrons
- - - - An abbreviation of an element name
    - - The mass of an atom, and the number of protons and neutrons an atom has
    - - Number of protons in an atom
    - - A positive or negative ion that make the atom lose or gain electrons. This is done to make a full valence shell. Which makes the atom more stable
    - - The name of an element
- - - - A testable prediction
    - - A test to check an hypothesis
    - - Information form experiments, internet, or observations
    - - The results and summary of information
        collected from experiment
- - - - A purestance made of one type of atom
    - - A substance made of two or more elements
  - - - A mixture that looks u can’t see 2 different substances
    - - A mixture you can see different substances in