Match the following terms and definitions. 1. consistency of getting the same measurement
mass
2. closeness to actual measurement
precision
3. ratio of densities
volume
4. the amount of matter in an object
weight
5. measure of pull of gravity
density
6. mass divided by volume
buoyancy
7. Archimedes' Principle
accuracy
8. how much space an object takes up
specific gravity

( these are not in order)

Identify one disadvantage to each of the following models of electron configuration: -dot structures -arrow and line diagrams -written electron configurations type in your answer below. (answer) -dot structures do not show the distribution of electrons in orbitals and take up a lot of space. -arrow and line diagrams take up a lot of space and make it difficult to count electrons. -written configurations make it easy to lose count of electrons and do not show the distribution of electrons in orbitals.

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.

What is the molecular weight of copper