Best answer: What are two non chemistry meanings of mole?

What are the two definitions of a mole?

A mole is defined as 6.02214076 × 1023 of some chemical unit, be it atoms, molecules, ions, or others. The mole is a convenient unit to use because of the great number of atoms, molecules, or others in any substance.

What is a mole in simple terms?

A mole corresponds to the mass of a substance that contains 6.023 x 1023 particles of the substance. The mole is the SI unit for the amount of a substance. Its symbol is mol. By definition: 1 mol of carbon-12 has a mass of 12 grams and contains 6.022140857 x 1023 of carbon atoms (to 10 significant figures). Examples.

What was the original definition of a mole?

mole (n. 1)

type of small burrowing insectivorous mammal (genus Talpa), mid-14c., molle (early 13c. … The espionage sense of “secret agent who gradually attains a position deep within organization or nation” was popularized 1974 in John le Carré (but suggested from early 20c.), from the notion of “burrowing.”

What is a mole in literature?

Third, a mole is someone who infiltrates and gains acceptance within an enemy agency or government. In the world of espionage (or at least in espionage novels), this type of mole is also known as a double agent.

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What is no of moles?

A mole is defined as the mass of the substance which consists of the equal quantity of basic units. Example atoms in 12 grams are the same as 12C. A mole fraction indicates the number of chemical elements. … One mole of any substance is equal to the value of 6.023 x 1023 (Avagadro number).

Which of the following does not represent a mole?

Which of the following does NOT represent a mole? For variants A and B the masses are equal Molar mass of the compounds. For variant C 6.02 x 10^23 is the Avogadro’s number, therefore the three variants represent 1 mole. So, 16 grams of oxygen do not represent a mole.

What are moles in physics?

The mole is the SI unit for the amount of a substance and one of the seven fundamental SI units. It is defined as the amount of substance of a system that contains as many elementary entities as there are atoms in 0.012 kilograms of carbon-12 (BIPM 1998, p.

What are moles in chemistry?

The mole is the amount of substance of a system which contains as many elementary entities as there are atoms in 0.012 kilogram of carbon 12; its symbol is “mol”. … Notice that the definition of the mole is an amount of substance. We will often refer to the number of moles of substance as the amount of the substance.

What mole means?

A mole is an indicator of your character depending on it location on your body. Unfortunately, they cannot be changed, like your name. The Indian and Chinese streams of astrology have been interested in moles for a long time. The celestial bodies start influencing a person right from his days in his mother’s womb.

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What is mole in chemistry class 11?

A mole can be defined as the amount of substance that contains the same number of chemical entities (atoms, ions, molecules, etc.) as there are in 12 g of Carbon-12 isotope, as defined by the General Conference on Weights and Measures.

What is a mole in chemistry quizlet?

The mole is the amount of substance that contains as many particles (molecules, ions or atoms) as there are in 12g of carbon. This number has been found to be 6.02 x 10^23. Molar Mass (M) Numerically equal to the relative molecular mass of each element in a molecule.