Answer:
56.2÷6.02×10^23
=9.34×10^23
Explanation:
Divide the given mass of the atom by the mass of an Atom (the avogadro's constant) to find the number of atoms in the given mass.
So we know the number of moles of each compound. If we need to know the concentration we must know the number of moles that the compounds react with...
I believe You replace the ending of the elements name with -ide. example: magnesium flourine should should be magnesium flouride.
Molecules may be similar or different on the basis of size, shape, structure and chemical composition.
<h2>Similarities and differences</h2>
Two molecules can be considered similar or different on the basis of size, shape, structure and chemical composition. The molecules in the two proposed systems are consider the same when they are similar in size, shapes, structure and chemical composition.
While on the other hand, the molecules is considered different when they have different structure and chemical composition so we can say that molecules may be similar or different on the basis of size, shape, structure and chemical composition.
Learn more about molecules here: brainly.com/question/26044300
Learn more: brainly.com/question/26268787
Answer: Brainliest Plz
Democritus and Dalton = invisble sphere
Thomson = pudding model
Rutherford = central nucleus with electron son the outside
Explanation: