1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d8 What element is represented by the ground state electron configuration shown above

Which answer lists the fundamental forces in order from strongest to weakest

As you watch a surfer ride a wave towards the shoreline, what is the shoreline? a) displacement reference b) reference point c) coordinate plane d) cartesian boundary

Diffraction is when light is bent around obstructions. which of the these observation about clouds would indicate diffraction? a) after rain storms, you can sometimes see rainbows. b) clouds are white or gray and cannot be seen through. c) on a cloudy day, the temperature tends to be cooler than a sunny day. d) the edges of dark clouds appear lighter. this