2. in the following reactions, indicate whether the reactants and products are ionic or covalently bonded.
a) *picture shown above*
b) clarification: what is the nature of the bond between sodium and amuse? what kind of bond forms between the anion carbon chain and sodium?

El experimento de Pasteur mostró que los microbios no pueden surgir de materiales no vivos en las condiciones que existieron en la Tierra durante su vida. Pero su experimento no demostró que la generación espontánea nunca ocurriera.

Pasteur's experiment showed that microbes cannot arise from nonliving materials under the conditions that existed on Earth during his lifetime. But his experiment did not prove that spontaneous generation never occurred.