How many protons are in an element with an atomic number of 8 and a mass number of 16? its a written question not choices

Using data from seismic waves, geologists have learned that earth’s interior is made up of several

Why is silver chloride is an ionic compound

In a reaction equation, where are the products located? a.) above the arrow b.) to the right of the arrow c.) to the left of the arrow d.) below the arrow