What are atoms with different numbers of neutrons but the same number of protons are called?

And give a detailed description! scientist observes the boundary between two tectonic plates for a decade and finds that no new volcanoes have formed over the course of her investigation. does this result support the theory of plate tectonics? why or why not?

Did you know that a blue wales tongue weighs more than an elephant?

Hybrid instruments that play sounds that are part sampled and part synthesized are known as: