Aluminum has a specific heat of 0.900 J/gºC. How much energy in kJ is
needed to raise T of 635 g block from 30.7°C to 82.1°C? *
A)29.4 kJ
B)29,400 kJ
C)571.5 kJ
D).0000275 kJ

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.

they vary. it used to be meat, grain, bread, candy, beverages, donuts, and fruits/vegetables. now they added exercise in.

answer: gold foil experiment - he shot alpha particles at a gold foil

explanation: