Test
Chemistry
Preguntas del test (5)
1What surrounds the nucleus?
- AElectrons
- BShells
2What does the nucleus contain?
- AProtons and neutrons
- BElectrons
3What charge do protons have?
- APositive
- BNegative
4What charge do neutrons have?
- ANo charge
- BNegative
5What charge does the nucleus have overall?
- APositive
- BNegative
- CNo charge
Información
- Descripción
- Test sobre Chemistry, creado por smileysummer98 el 28/04/2013.
- Autor
- smileysummer98
- Idioma
- English
- Visitas
- 25
- Valoración
- Aún sin valoraciones Valora este test