Fichas
flashcards
Fichas del conjunto (7)
- 1Atom Diagram
- 2CationsWhen atoms lose electrons and are positively charged
- 3AnionsWhen atoms gain electrons and are negatively charged
- 4What particles have an electric charge?Electrons
- 5What are ions?They are charged particles
- 6Endothermic reactionsAbsorb energy
- 7Exothermic reactionsReleases energy by light or heat