Test

Solutions and Solubility

Ellen Halsey 4 preguntas

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Preguntas del test (4)

1Which two substances are mixtures?

Tick two boxes.
1. ASand and water
2. BSalt and water
3. CAir
4. DCarbon Dioxide
2When a [blank_start]soluble[blank_end] solid is put into water it [blank_start]dissolves[blank_end]. The solid particles break apart and [blank_start]fill[blank_end] in the gaps of the liquid. Now the [blank_start]solid[blank_end] has dissolved it is called a [blank_start]solution[blank_end]. If the solid is coloured it can 'change' the colour of the liquid.
1. Adissolves
2. Bfill
3. Csolution
4. Dsolid
5. Esoluble
3Solubility is a [blank_start]measure[blank_end] of how much of a [blank_start]solute[blank_end] can dissolve in a [blank_start]solvent[blank_end] before becoming [blank_start]saturated[blank_end]. There are no [blank_start]gas[blank_end] particles between solvent particles for the solute particles to [blank_start]split[blank_end] into.
1. Ameasure
2. Bsolute
3. Csolvent
4. Dsaturated
5. Egas
6. Fsplit
4What is the test for chlorine gas?
1. AA glowing splint relights
2. BA lighted splint gives a pop
3. CDamp litmus paper turns white
4. DLimewater turns milky

Descripción: (Science 2017 xmas exam) Science Test sobre Solutions and Solubility, creado por Ellen Halsey el 27/11/2017.
Autor: Ellen Halsey
Idioma: English
Visitas: 1
Etiquetas: science science 2017 xmas exam
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