Question

4.) avogadros number of particles in a mole holds true for ____. (1 point)
ions
molecules
atoms
all of the above
5.) the value of avogadros number is ____. (1 point)
6.022×10²³
6.022×10²⁰
6.022×10²²
6.022×10²¹

Explanation:

Avogadro's number ($6.022\times 10^{23}$) represents the number of particles (atoms, molecules, ions etc.) in one mole of a substance. It is a fundamental constant in chemistry applicable to all types of particles at the molar - scale. The value of Avogadro's number is $6.022\times 10^{23}$.

Answer:

1. D. All of the above
2. A. $6.022\times 10^{23}$