The metal-metal bonding is more frequently found with the second and third series of transition elements.

Which of the following did jj thompson discover about atoms? a)an atom has an internal structure. b) atoms are tiny indivisible particles. c)electrons orbit the nucleus of an atom. d) the nucleus of an atom contains protons and neutrons.

How many moles of gas are present if p=11 atm, v=12l, t=185k?

Using data from seismic waves, geologists have learned that earth’s interior is made up of several