An atom of element a has 71 protons. what would the element's atomic number be?

The atom would have an atomic number of 71

71. The number of protons is the same amount of neutrons. These numbers are displayed as the atomic number above the symbol

Magma forms by partial melting of upper mantle and crust. partial melt means that only a fraction of the available material forms a melt, and that the remainder stays solid. the partial melt rises because of its lower density and ascends through he crust. this is so conclusive mean the answer would be magma igneous rocks or balistic magma.