6. Specific heat capacity of gold is 129 J/Kg C. When melting a 1 Kg bar of gold from room temperature, the amount of energy the goldsmith must add is ( select the best answer). A. 129 J B. It depends on the temperature that the gold is being heated to C. It depends on the temperature that the gold is being heated to and the latent heat of vapourization. D. It depends on the temperature that the gold is being heated to and the latent heat of fusion 7. What is common in all 3 types of beta decay (beta-negative, beta-positive, electron capture)? A. The atomic mass of the daughter atom is the same as the parent atom B. An electron is released or absorbed C. A positron is released or absorbed D. The atomic number of the daughter atom is the same as the parent atom