copper wire consists of copper atoms connected through metallic bonds. find the moles of copper in 1.87 * 1024 copper atoms.

How does the motion of particles in a gas change as the gas cools

Which of the following is the correct definition of chemical energy? a. energy an object has because of its motion or position b. energy resulting from the flow of charged particles, such as electrons or ions c. energy produced from the splitting of atoms d. energy stored in chemical bonds of molecules

Which of the following is true about the speed of light? it depends on the wavelength.