Flashcards
Chapter 9
Flashcards do conjunto (14)
- 1matterconsists of small particles
- 2atomssmallest particles of elements
- 3moleculessmallest particles of compounds
- 4atoms binded chemically =molecules
- 5subatomic particlesmake up all atoms
- 6protons signp+
- 7protons found ?found in atoms dense , central core
- 8protons chargegives off a postive charge
- 9neutrons signn°
- 10neutrons found ?dense central core off a atom
- 11neutrons chargeno charge ( neutral )
- 12electrons signe-
- 13electrons found ?outside of the atoms dense central core.
- 14electrons chargegives off a negative charge
Informações
- Descrição
- Atoms and sub - atomic particles
- Criado por
- Rotondwa Phophi
- Visualizações
- 2
- Avaliação