Which term is defined as a measure of the average kinetic energy of the particles in a sample of matter?

(1) activation energy (3) temperature

(2) potential energy (4) entropy

Which would you expect to have a stronger intermolecular forces: a. Hydrogen, which exists as a gad ar room temperature b. Iron, which exists as a solid at room temperature

Fructose is a type of sugar found in fruits and honey. Analysis of a 2.00-g sample shows that it contains 0.80 g of C, 1.06 g of O, and 0.14 g of H. An independent analysis shows that fructose has a molar mass of 180 g/mol.

What is the electrical charge of an atom that has lost an electron

In a cathode ray tube where do the particles originate

What is the ionic bond formation of Lithium and Oxygen?

A large boulder falls from an underwater ledge and crashes on the floor of the ocean. A pod of dolphins is 800 meters away. Determine how long it takes for the sound of the crash to reach the dolphins. A) 0.5 sec B) 0.3 sec C) 2.3 sec D) 1.9 sec

Given 4.80g of ammonium carbonate, find: Number of moles of the compound Number of moles of ammonium ions Number of moles of carbonate ions Number of moles of hydrogen atoms Number of hydrogen atoms

The density of water is 1.0 g/cm3 will rubbing alcohol float with a density of 0.81 g/cm3

Write an equation that shows the formation of the phosphide ion from a neutral phosphorus atom.

Which of the following terms is defined by the measure of mass per unit of volume? gravity density weight acceleration