How much heat is required to raise the temperature of 67.2 grams of copper from 14.00°C to 92.00°C?*

b is the correct

the number of protons in the nucleus of a given element. has slight luster and conducts electricity at high temperatures like metal.but like a nonmetal,boron is brittle and does not conduct electricity well at low temperatures. in graphite, carbon is a soft,brittle solid.it is reflective,ductile,or malleable.