A base and an Acid always react to form a salt and water
So, HCl + NaOH —> NaCl + HOH
By using the quantum model of the atom and John Dalton's model you can predict that the methane molecule will most likely be made up of Hydrogen and Carbon.
M=f/a m=129000N/84m/s/s=1535.714286kg/m/s/s
Cutting of Nails is a Physical Change since no new substance is formed.
Don't confuse it with Reversible and Irreversible Changes
