How much heat is needed to raise the temperature of 50 g of water from 50 oC to 75oC?

Si una estrella no tiene paralaje medible, ¿qué puedes inferir?

Why are people not able to scuba dive in the deep part of the ocean

The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.