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This test is run by .
Note that your final mark will not be saved in the system.

Reactions of acids Reorder

Target Level

4-5

Running Total

Attempt

1 of 3

Drag and drop the boxes into the correct order.

Place these steps in the order they take place when forming a soluble salt.

Filter the solution to remove any excess metal hydroxide.
Allow the crystals to dry.
Continue adding the metal hydroxide until there is no longer a reaction.
Use filter paper to remove excess solution.
Add an insoluble metal hydroxide to a warm acid.
Evaporate water from the solution.
Allow the solution to cool and form crystals.

This is your 1^st attempt! The marking algorithm gives more marks for getting the right order first time.

Pass Mark

70%