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- 1The nucleus of an atom contains:Protons and neutrons
- 2protons are:positively charged
- 3neutrons are:neutral ( no charge)
- 4electrons move around the: electrons are:nucleus
they are negativley charged - 5number of protons equalsnumber of electrons
- 6element are made up of:only one type of atom
- 7the vertical columns in the periodic table are calledgroups
- 8the elements in group zero are stable and uncreative becausethey have a full outer shell
(eight electrons) - 9How many electrons can you have in the first, second and third shell?2,8,8
- 10Atoms join together to makecompounds
- 11a compound which is formed froma metal and a non-metal consists of ions
- 12Carbon + Oxygen =Carbon Dioxide
- 13—
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- Higher Chemistry Fichas sobre Sin título, creado por Lavina Railton el 05/05/2016.
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- Lavina Railton
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