2. The mass number tells the total number of nucleus of an atom. These particles collectively are called
both are located in the nucleus.

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

Needthe meter is the standard unit for: 1) height 2) length 3) weight 4) mass

What is the empirical formula of c6h18o3? ch3o c2h5o c2h6o c2h5o5