Question 1 Help Please
5.0 g of copper was heated from 200C to 800C. How much energy was used to heat Cu? (Specific heat capacity of Cu is 0.385 J/g 0C)

Key- Q=mCpT , where Q is heat energy, m = mass, and T is change in Temp.
T=Tfinal-Tinitial

What are transitions between a liquid and gas called? identify which way they are transitioning

Pegmatites are igneous rocks in which the individual minerals are very large. typically, the minerals are all light-colored quartz, feldspar and muscovite. if you were given a black and white photograph of a pegmatite in a quarry (where the rock has been blasted and broken), what physical properties could you use to identify those three minerals in this hypothetical photo? describe each mineral and the specific diagnostic properties. be specific.

An object displaces 652 ml of water. the volume of the object is: 0.652 cm³ 6.52 cm³ 65.2 cm³ 652 cm³