Which element in group 16 has the greatest metallic character?

If a substance is not at its melting or boiling point, as the heat content of a sample of matter increases, its temperature increases the number of intermolecular bonds decreases the space between particles increases the particles move faster

The continuous release of nuclear energy caused when one fission reaction triggered more nuclear reactions is a

Imagine that you push on a large rock. at what point does your effort change the rock’s mechanical energy?