Question detail

Which of the following is a Group 1 element?

Try the question, check the answer, then read the explanation to understand the curriculum point.

At a glance

MCQ

Type

practice

Style

Topic

A simple model of the atom, symbols, relative atomic mass, electronic charge and isotopes

Question

Potassium

Potassium is a Group 1 element, while the others belong to different groups.

Misidentifying Group 1 Elements

Students often confuse the symbols of Group 1 elements, such as writing Li for lithium instead of the correct symbol Na for sodium.

Review the periodic table and memorize the symbols of the first 20 elements, focusing on the correct symbols for Group 1 elements.

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