Answer:
No of neutrons and protons decides mass of the atom. Electrons having negligible
mass are ignored.
Mass of atom
Mass of atom= sum of no of protons(Z) and neutons(N)
=Z+N
For eg:
In hydrogen atom,
Mass of H= Z+N
=1+0
=1 AMU
To confirm the results of the same experiment to see if they are similar
The type of rock that develops from molten rock cooling above the Earth’s surface is the Igneous rock.
Your answer is precipitation.
Are any of the reactants an acid? Can't be a neutralization reaction.
Double replacement reactions are NEVER redox reactions. Process of elimination.
Ar is classified as Argon in the periodic table it is a Noble gas having atomic number 18
