Flashcards
structure of an atom
Cards in this deck (4)
- 1What do you mean by the term 'atom'?It comes from the Greek word 'atomos' which means 'cannot be split'
- 2What are the three subatomic particles?Protons, neutrons and electrons
- 3Draw the structure of the element-helium
- 4Tell a few properties of the particles in an atom-protons and electrons have no mass at all. (almost)
-protons have a positive electrical charge
-neutrons have no electrical charge
-electrons have a negative electrical charge
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- VIII Science and Technology Flashcards on structure of an atom, created by Yukta Doki on 11/03/2018.
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- Yukta Doki
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