Which statement best represents the law of conservation of matter with regard to chemical reactions
3 answers
None of the above?
1. The reactants and products have the same number and type of atoms, but the atoms may be recombined.
2.It shows how many molecules there are of a particular substance.
3. NaOH + HCl → NaCl + H2O
4.Atoms always remain intact during chemical reactions.
5. Ans: (4, 4) for q's Which numbers balance this equation?
2.It shows how many molecules there are of a particular substance.
3. NaOH + HCl → NaCl + H2O
4.Atoms always remain intact during chemical reactions.
5. Ans: (4, 4) for q's Which numbers balance this equation?
gabs is right 5/5
1 answer