Part E What steps did the experimenter take to make sure that the experiment was valid and accurate? plato

Supongamos que estás estudiando dos estrellas. ambas estrellas tienen la misma magnitud aparente, pero la estrella a tiene una magnitud absoluta mayor que la estrella b. ¿que puedes decir acerca de la distancia a la tierra de estas dos estrellas?

Covalent network solids typically have melting points and boiling points. the chemical formula of a network solid indicates in the molecule.

In the following redox reaction which is the oxidizing agent and which is the reducing agent? alcl3 + na nacl + al oxidizing agent = reducing agent =