Which of the following can be expressed as a mathematical formula? A. A scientific law
B. A hypothesis
C. A scientific theory
D. An observatioN

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

Which best explains why an iceberg floats?

How many valence electrons are in atom of radon?