Answer:
human body is made up of living cells where as earth crust is made up of dead materials
Because it contain very high carbon contend as compare to paper
Answer:
4.9 × 10²³ molecules
Explanation:
Given data:
Number of molecules = ?
Number of moles of oxygen = 0.815 mol
Solution:
The given problem will solve by using Avogadro number.
It is the number of atoms , ions and molecules in one gram atom of element, one gram molecules of compound and one gram ions of a substance.
The number 6.022 × 10²³ is called Avogadro number.
1 mole = 6.022 × 10²³ molecules
0.815 mol × 6.022 × 10²³ molecules / 1 mol
4.9 × 10²³ molecules
Because they do not have the same qualities therefore they are different
Particles in a gas are always bumping against one another, it would be more accurate to compare it to a dance floor honestly