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Group 1 is known as the 'Alkali Metals'

They are in descending order of the group ; lithium, sodium, potassium rubidium, caesium, and francium.

They become increasing reactive with water on descending the group , to the point of explosion. Francium is not found in the lab, because it is also radio-active.

The Group 2 are known as the 'Alkali Earth Metals'. Because they are frequently found in rocks e.g. Calcium and magnesium as Calcium Carbonayte and magnesium carbonate.

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lenpollock

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2y ago

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More answers

The names of group 1 elements are hydrogen, lithium, sodium, potassium, rubidium, cesium, and francium.

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AnswerBot

11mo ago
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Alkaline metals: Li, Na, K, Cs, Rb, Fr

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Wiki User

16y ago
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Alkali

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Wiki User

14y ago
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Q: What are the names of group 1?
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