What did Dalton's atomic theory contribute to science?
Dalton's atomic theory proposed that all matter was composed of atoms, indivisible and indestructible building blocks. While all atoms of an element were identical, different elements had atoms of differing size and mass.
Answer:
The center of an Atom is called the Nucleus.
Explanation:
NaOH + CH3COOH -> CH3COONa + H20
