Select the elements having identical dot notations (the
same number of valence electrons)
selenium, se, atomic #34
phosphorus, p, atomic #15
arsenic, as, atomic #33
nitrogen, n, atomic #7
carbon, c. atomic #6
chlorine, cl, atomic #17

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

How can you use chemical equations to predict the products of the reaction you can carry out?

Explain in detail of the four major scientific developments that spurred the formulation of the plate tectonics theory