125216
Description
Flashcards by 08m.whelan, updated more than 1 year ago
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Created by 08m.whelan
almost 11 years ago
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| Question | Answer |
| The alkali metals have --- --------- | low densities :) |
| The alkali metals are ---- ----? | Very soft :) |
| When ------- is added to water, it floats. It fizzes steadily and becomes -------, | 1. Lithium 2. Smaller |
| The purpose of this technique? 4.evaporation, drying in an oven or desiccator? | To get your product / get a solid |
| What is catalyst? | to speed up a reaction :) |
| The purpose of this technique? 3. Titration | Find out concentration of acid or alkali :) |
| The purpose of this technique? 2. Crystallisation | To get your product (solid) :) |
| The purpose of this technique? 1. Dissolving | To form a Solution :) |
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