Test
Elements, compounds and mixtures: definitions and separation
Crea una cuenta gratis para terminar este test
Guarda tu progreso y consulta tu resultado final.
¿Ya tienes cuenta? Inicia sesión
Preguntas del test (10)
1What is the boiling point of water(C)?
- A100
- B150
- C200
- D50
2What is a mixture?
- Asomething that can be separated by physical means
- Ba combination of 2 or more elements, not chemically combined
- Ca combination of 2 or more elements, chemically combined
3what is a element?
- Aa substance made up of 1 type of atom
- Ba substance made up of 2 or more types of atoms
4What is a compound?
- AA substance that contains 1 type of atom
- BA substance that contains 2 or more types of atom, chemically combined
5Which are methods are separation?
- AEvaporation
- Bcondensation
- Cdistillation
- Dmagnetism
- Eif one substance is less dense than the other
- Ffiltering
6What does dissolve mean?
- AWhen a solid and a liquid form a solution that is transparent
- BIt is a substance that can dissolve
7What does soluble mean?
- AThat the substance will dissolve
- BThat the substance won't dissolve
- CThat it might dissolve
8What does insoluble mean?
- AThat the substance will dissolve
- BThat the substance won't dissolve
- CThat is might dissolve
9What does filtering mean?
- AAllows separation of soluble and insoluble components
- BAllows Turd McFlurry to flow
10Are bio-degradable plastics good?
- AVerdadero
- BFalso
Información
- Descripción
- Test sobre Sin título, creado por Benedict Brown el 21/11/2014.
- Autor
- Benedict Brown
- Idioma
- English
- Visitas
- 1
- Valoración
- Aún sin valoraciones Valora este test