Pyrite is also known as “fool’s gold” because it looks like real gold. However, gold and pyrite can be distinguished based on their densities. Gold has a density of 19.3 g/cm3. A sample of pyrite has a mass of 10 grams and occupies 2 cm3. What is the density of pyrite? A.19.3 g/cm3
B.10 g/cm3
C.5 g/cm3
D.2 g/cm3

What does a particular point on a line of a phase diagram represent? o a. the maximum temperature a substance can exist at without bonds breaking b. the pressure created by the kinetic energy of molecules at a particular temperature c. the melting point or boiling point of a substance at a specific pressure d. the conditions in which temperature and pressure have equal effects on a substance

Ionic compounds are made of ions, and yet the overall charge of an ionic compound is neutral. why?

The pressure in a fluid is affected by which characteristics of that fluid