The most common elements in the Earth=s crust are____________________.

Plate Tectonic theory states that the Earth’s crust (Lithosphere) is ________________________?

When minerals occur as a mixture in a rock rather than as a pure mineral what is the effect on the melting temperature?  How might this effect the composition of magmas?

A mineral is defined as ___________________________________.

Specific gravity is a way of measuring the _________________________.

The most common class of minerals in the earth=s crust are?

Phaneritic texture in igneous rocks refers to ___________________________.

The three parts of an atom are?

What factors will determine whether or not a volcano will have explosive eruptions?

What period 3 element has the following ionization energies (all in kJ/mol)? IE1 = 1000             IE2 = 2250             IE3 = 3360             IE4 = 4560             IE5 = 7010             IE6 = 8500             IE7 = 27,100