As the elements in group 17 are considered in order from top to bottom, the strength of the intermolecular force increases. Due to which of the following forces? * Molecule - ion
Dipole-Dipole
Hydrogen bonds
London's Dispersion

Which statement can best be concluded from the ideal gas law?

Ageologist determines that a sample of a mineral can't be scratched by a steel nail but can be scratched by a masonry drill bit. based on this information, the sample mineral has to be softer than a. orthoclase. b. fluorite. c. apatite. d. corundum.

How does the viscosity of magma change as magma cools?