Which element does the electron configuration 1s?2s22p? represent?
B
C
N
A
K

Is this a scientific model? use complete sentences to explain why or why not. a graphic organizer showing the water cycle

This large tectonic plate is bounded on three sides by whats know as the ring of fire. what is the name of this tectonic plate? a) pacific plate b) eurasian plate c) north american plate d) indo- australian plate plz it's science but there's no option for science so i picked chemistry

Suppose that during that icy hot lab 65,000 j of energy were transferred to 450 g of water at 20°c what would have have been the final temperature of the water