Suche im Periodensystem die Hauptgrupoe die feste, die flüssige und gasförmige Elemente enthält// Gib den namen dieser Hauptgruppe ein?

Chemie Hausaufgabe nicht verstanden

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alchymist
2 years ago

There are not so many elements that are liquid under normal conditions. Find them first and then look at the elements of the same main group.

Lennox19901607
2 years ago

Look at the period system, you will also understand the house task.

anwesende
2 years ago

what exactly did you not understand?

What is a main group in the PSE? Then googel “Main Group in the PSE”

What are the main groups in the PSE?: Then googel “Names Main Groups in the PSE”

Then look at the PSE itself, where the elements have melting and boiling points and you have already understood and made your homework.

m.f.G.

present

mewlone
2 years ago

Halogens. iodine is solid, bromine liquid, chlorine and flour gases. Of course at room temperature

LeBonyt
2 years ago

Halogens are looking. This is the 7th main group. Fluorine and chlorine are gaseous, bromine is liquid and iodine is solid.