What is mole

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Akhil Narayan

1 mole of of A is equal to 6.02 X 10^23 of Its molecules. It is a measure independent of of the size or weight of the molecule
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Chemistry Teacher

Mole is defined as the amount of any chemical substance that contains as elementary entities, e.g., atoms, molecules, ions, electrons, or photons. The concentration of a solution is commonly expressed by its molarity, defined as the number of moles of the dissolved substance per litre of solution.
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Trainer

Mole is the amount of substance which contains avigadro no of particles/molecules
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Oh my God to the I pray , increase my knowledge day by day.

The mole (abbreviation, mol) is the Standard International ( SI ) unit of material quantity. One mole is the number of atom s in precisely 12 thousandths of a kilogram (0.012 kg) of C-12, the most common naturally-occurring isotope of the element carbon. This number is equal to approximately 6.022169...
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The mole (abbreviation, mol) is the Standard International ( SI ) unit of material quantity. One mole is the number of atom s in precisely 12 thousandths of a kilogram (0.012 kg) of C-12, the most common naturally-occurring isotope of the element carbon. This number is equal to approximately 6.022169 x 10 23 , and is also called the Avogadro constant. read less
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Biologist

The mole is a unit of measurement for amount of substance.
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Depend
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Dr. Reema

mole is a measurement unit...like kg is for weight, litre is for volume. Mole is a unit for amount of substance. Like one dozen means 12 in number, one mole means 6.022 x 10 23(superscript). one mole of atom contains 6.022 x 10 23(superscript) number of atoms...likewise one mole of molecule, ion etc...
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mole is a measurement unit...like kg is for weight, litre is for volume. Mole is a unit for amount of substance. Like one dozen means 12 in number, one mole means 6.022 x 10 23(superscript). one mole of atom contains 6.022 x 10 23(superscript) number of atoms...likewise one mole of molecule, ion etc contains 6.022 x 10 23(superscript) number of molecules or ions. One mole of atom, molecule or ion are essentially there atomic weight or molecular weight. eg, one mole of oxygen atom is 16 grams and one mole of H2O is 18 grams..both contains 6.022 x 10 23(superscript) number of atoms and molecules subsequently. read less
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mathematician ...fluent at english and a fitnesks freak

Mole is the amount of chemical substance that contains as many elementary entities like molecules,electrons ,protons or neutrons
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Biology tutor

1 mole of of A is equal to 6.02 X 10^23 of Its molecules. It is a measure independent of of the size or weight of the molecule. Any pure molecule of 1 mole quantity dissolved in1 L of a solvent constitutes 1 molar solution
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Physical Science and Maths Teacher up to Class !2

The mole is defined as the amount of a substance containing as many atoms,molecules, ions ,electrons or other elementary entities as there are carbon atoms in exactly 12 g of C-12.
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When power of any number have 0 then it gives a value equal to 1. Why ?
If we divide 2^m by 2^n we get 2^m-n. Now 2^1/2^1=2^0 3^1/3^1=3^0 , 4^1/4^1=4^0. If any number is divided by itself we get 1. So 2^0=1 , 3^0=1 , 4^0=1
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