Question

A mole is: (Mark ALL that apply.) Group of answer choices abbreviated as mol used to determine the energy of a sample. the unit used to count a large number of very small objects. equivalent to 1 molecule 6.02214 x 1023 particles

Answer 1

Answer: a) the unit used to count a large number of very small objects.

b) $6.02214\times 10^{23}$ particles

Explanation:

According to avogadro's law, 1 mole of every substance occupies 22.4 Liters at STP, contains avogadro's number  of particles and weighs equal to the molecular mass of that substance.

A mole is defined as the amount of substance that contains Avogardro number of the substance. Avogadro's number is given by $6.023\times 10^{23}$ particles. It is used to represent large number of particles.

Thus the correct statements are : A mole is the unit used to count a large number of very small objects. It is equal to $6.02214\times 10^{23}$ particles.

Answer 2

A mole is the representation of the counting of small molecules, that has been equivalent to $\rm 6.023\;\times\;10^2^3$ particles. Thus, option B and C are correct.

The substance or compound has been consisted of the molar mass, that has been equivalent to the  mass of each atom in a molecule. The  molar mass of a compound has been given as the mole.

Moles

The moles have been defined as the molar mass of a compound or element.

• The mole has not been used for the determination of the energy of the substance. Thus, option A is incorrect.

• The mole has been given as the counting number for the small objects. It has been given as the number of molecules in a mole of sample has been equivalent to the Avogadro number. Thus, option B is correct.

• The Avogadro number has been $\rm 6.023\;\times\;10^2^3$ . Thus, the moles has been the representation of the $\rm 6.023\;\times\;10^2^3$ particles. Hence, option C is correct.

Learn more about moles, here:

https://brainly.com/question/15209553