The Mole Concept
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Đặc biệt | A | Ă | Â | B | C | D | Đ | E | Ê | F | G | H | I | J | K | L | M | N | O | Ô | Ơ | P | Q | R | S | T | U | Ư | V | W | X | Y | Z | TẤT CẢ
A
Amount of substanceA measure related to the number of specified particles present, measured in moles. | |
AtomThe smallest particle of an element that retains its chemical properties. | |
Avogadro's constantThe number of particles per mole, 6.02214076×1023/mol. | |
Avogadro's numberThe number of particles in one mole: 6.022 × 10²³. | |
C
Chemical formulaSymbols showing the elements and their proportions in a substance. | |
Counting unitA word or unit representing a fixed number of objects. | |
F
Formula unitThe simplest whole-number ratio of ions in an ionic compound. | |
I
IonAn atom or group of atoms with an electrical charge. | |
M
MassA measure of the quantity of matter in a sample, commonly measured in grams in chemistry laboratories. | |
Molar massThe mass of one mole of a substance. | |