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Science 🧪🧬🧫 > Elements > Flashcards

Elements Flashcards

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1
Q

What is an atomic number

A

Tells us the number of electrons and protons
*located in at top of element card

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2
Q

What is atomic mass

A

The number of protons and neutrons
*located at bottom of element card

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3
Q

What is a period

A

A period is the horizontal line in a periodic table ➡️➡️➡️

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4
Q

What is a group

A

A group is the vertical column in the periodic table the number shows the number of valence electrons element has
⬇️⬇️⬇️

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Science 🧪🧬🧫 (4 decks)

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