If I had a mole of pizzas how many pizzas would I have?

6.02 x 10²³ pizzas

Explanation:

If one has a mole of pizzas, they will have 6.02 x 10²³ pizzas amount.

A mole of a substance is a convenient unit of quantity of particles. It can be likened to a dozen, a score and a gross.

A dozen is 12, a score is 20 and gross is 144

 A mole of a substance contains the Avogadro's number of particles.

The particles are atoms, molecules, formula units, electrons, protons, neutrons and so on.

So, if we have a mole of pizza, we would have 6.02 x 10²³ pizzas.

in chemistry, adhesion and cohesion are attractive forces that exist between molecules. they hold the molecules together from each other. they are different in that adhesive force exists between molecules of different substance while cohesive force happens between molecules of same substance.

adhesion between water and glass causes water molecules at the edge of water and glass interface to climb up the wall in a narrow glass tube. this is called capillary action. cohesion is what gives glass its shape and causes water to form a droplet.

  the   balanced   equation   for   reaction of   ca metal   with   o2 to   produce   cao   is as below

2 ca+ o2→ 2 cao2

  explanation

the reaction is   balanced     since the   number of atoms   in reactant side is   equal to   number of atoms   in   product side.   for   example   they   are 2   atom of   ca in   reactant   side   and   2   atoms of ca   in   the product side.

  the   process   is a   meet the   requirement   of   redox   reaction because :     calcium   is   oxidized   from   oxidation state 0   to 2+   while   oxygen   is reduced from   oxidation   state   0   to 2-