963063
Description
Mind Map by Taylor Smith, updated more than 1 year ago
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Created by Taylor Smith
over 10 years ago
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The Periodic Table
- Mass no.
- The no. of protons + the no. of neutrons
- The no. of protons + the no. of neutrons
- The atom
- The smallest unit that can take part in an ordinary chemical reaction
- The smallest unit that can take part in an ordinary chemical reaction
- Proton no.
- The no. of protons which is equal to the no. of electrons in a neutral atom.
- The no. of protons which is equal to the no. of electrons in a neutral atom.
- Core electrons
- Electrons found in the energy shell closest to the nucleus.
- Electrons found in the energy shell closest to the nucleus.
- Valence electrons
- Electrons found in the outermost energy shell of an atom
- Electrons found in the outermost energy shell of an atom
- Alkali Metals (Group 1)
- Soft
- Conduct electricity
- Free electrons to carry charge
- Free electrons to carry charge
- Reactivity increases DOWN the group
- Atomic radius is increasing, electron has to travel further to reach nucleus
- Atomic radius is increasing, electron has to travel further to reach nucleus
- Melting and boiling point increase up the group
- Atomic radius increasing ,weaker bonds between electron shells
- Atomic radius increasing ,weaker bonds between electron shells
- Soft
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