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How do we find a Period in the Periodic Table? 

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How do we find a Period in the Periodic Table? 

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We find periods in the periodic table by row. Elements that are in the same period share something in common. They all have the same number of energy shells. And, each new row or period represents a new energy shell. They get higher and higher from 1st period to down to 7th period.

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Pin by zzz on animals _ Cat aesthetic, Baby cats, Cute little animals

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What makes up the 1A family in the Periodic Table?

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What makes up the 1A family in the Periodic Table?

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The 1A Family in the periodic table consists of Hydrogen (H), Lithium (Li), Sodium (Na), Potassium (K), Rubidium (Rb), Cesium (Cs), and Francium (Fr). These are known as Alkali Metals.

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How are the elements arranged in the Periodic Table of Elements?

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How are the elements arranged in the Periodic Table of Elements?

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The elements in the periodic table of elements are arranged by atomic number and by family. The elements from left to right are placed by increasing atomic number. Chemicals or elements that have the same components are arranged by group in the modern periodic table of elements.