Karteikarten
structure of an atom
Karten in diesem Stapel (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
Informationen
- Beschreibung
- VIII Science and Technology Karteikarten am structure of an atom, erstellt von Yukta Doki am 11/03/2018.
- Erstellt von
- Yukta Doki
- Aufrufe
- 0
- Bewertung