สาร และเลขห้อย Flashcards

(5 cards)

1
Q

ห้อย 2

A

Hydrogen (H₂)
Nitrogen (N₂)
Oxygen (O₂)

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2
Q

ห้อย 2

A

Fluorine (F₂)
Chlorine (Cl₂)
Bromine (Br₂)
Iodine (I₂)

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3
Q

ห้อย 4

A

Phosphorus (P₄)

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4
Q

ห้อย 8

A

sulfur (S₈)

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5
Q

ไม่ห้อย

A

โลหะเดี่ยว
Sodium (Na)
Iron (Fe)
Calcium (Ca)

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