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Erstellt von James Middleton7674
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Frage | Antworten |
What is one other name for the group 1 metals and why do they need to be stored under oil? | The alkali metals and they are stored under oil because they react very rigorously with air and water |
Alkali metals react with water to produce hydrogen and a hydroxide. Are alkali metal hydroxides soluble or insoluble? | Alkali metals are soluble and form alkaline solutions |
As we go down the group the alkali metals become more reactive. Why is this? | They become more reactive because the outer shells gets further away from the influence of the nucleus, making it easier for an atom to lose an electron. |
Oxidation is the process of losing electrons. Write the equation for the formation of a lithium ion. | Li - e- ti Li+ |
How do the physical properties of group 1 elements generally alter as we go down the periodic table? | The melting points get lower, the boiling points get lower and generally (except from potassium) the density goes up |
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