Friday, January 25, 2008

Mole

What is a mole in chemistry?

17 comments:

Richard said...

the molecular weight of a substance expressed in grams; gram molecule.

karlen said...

A mole is the SI base unit used to measure the amout of a substance. You can abbreviate it by mol. One mole is equal to the amount of a pure substance that conatins 6.02x10 to the 23 power representative particles

streckfuss said...

The mole is the base unit to measure the amount of a substance. It is exressed in grams.

Taylor S. Armstrong said...

A mole is the SI base unit used to measure the amount of a substance. The abbreviation for mole is mol. One mole is equal to the amount of a pure substance that conatains 6.02x10 to the 23 power representative particles.

BiG Goehring said...

A mole is the SI base unit used to measure the amount of a substance, abbreviates mol; one mole is the amount of a pure substance that contains 6.02 X 10 to the 23 representative particles

mike goetz said...

A mole unit is the SI base unit. this is used to mesure the amout of a substace. and is abreviate mol or in Chmistry as M

Kelsey M. said...

A mole is a unit of measurement in the SI system. It measures the amount of a substance. A moles contains many atoms.

Anonymous said...

A mole is an SI unit used to measure the amount of a substance. It's abbreviated by mol. One mole is eual to the amount of a pure substance that contains 6.02 to the 23rd representative particles.

Reeber said...

A mole is the base unit used to measure the amount of substance. It can be abbreviated using the word mol. It is expressed in grams.

aaron peterson said...

A mole is a unit to measure an amount of a substance there is. It is an SI unit meaning it is used by scientists around the world. The abbreviation of mole is mol.

amanda said...

A mole is the base unit in the SI system. Its abbreviation is mol. The mole contains many atoms.

tyler haaland said...

This is a measurement used in science. It measures in grams. It is expressed as mol.

bertsch said...

Mole is the base unit to measure the amount of a substance. ITs expressed in grams. Abbreiviated as M

tara said...

A mole is a commonly abbreviated mol. It is the SI base unit used to measure the amount of a substance. One mole is equal to the amount of a pure substance that is 6.02 X10 to the 23 power.

kelseyr. said...

A mole is the SI base unit used to measure the amount of a substance. Its abbreviation is mol. It contains many atoms.

jacob ochsner said...

It is a unit of measuring the wieght of a substace. It is abbriviated mol. It can be expressed like that.

junger said...

Mole is SI base unit used to measure the amount of a substance. One mole = the amount of pure substance.