Science Explainer - The periodic table: A classic design - Formative Staff | Biblioteka

Obavezno

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Drugi mogući odgovor:

neutrons

shells

protons

electrons

isotopes

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Obavezno

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Drag each statement into the correct box to show whether it is true of the rows on the periodic table or the columns.

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Obavezno

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As you move from left to right, its columns become taller.

Some of the elements listed have not been found in nature.

It includes every element that exists or could exist on Earth.

Scientists developed different types of tables over time.

The first tables contained gaps for undiscovered elements.

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