Test
Atoms and ions: protons, neutrons and electrons
Preguntas del test (3)
1what are parts of an atom?
- Aprotons, neutrons, electrons
- Bneutrons, protons
2what is an element?
- Achemical charge
- Bchemical symbol
3what is an ion?
- Apositively charged that has gained an electron
- Batoms that given up or gained an electron in their outer shell
Información
- Descripción
- Test sobre Sin título, creado por Cassandra Olivarez el 28/09/2017.
- Autor
- Cassandra Olivarez
- Idioma
- English
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- 0
- Valoración
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