Which 20.0 g sample of metal is most likely to undergo the smallest change in temperature upon absorption of 100.0 J of heat? Substance Specific Heat Capacity (J/g*K) Elements aluminum, 0.900 AI graphite, 0.711 iron, Fe 0.450copper, Cu 0.387 gold, Au 0.129a. copper
b. aluminum
c. graphite
d. iron
e. gold

b. aluminum

Explanation:

The specific heat capacity is defined as the amount of heat required to raise the temperature of 1g of a material in 1°C.

Thus, the sample with the higher specific heat capacity is the sample that will require more energy to increase its temperature in 1°C, suffering the smallest change in temperature.

Thus, is the aluminium with 0.900J/gK the element that is most likely to undergo the smallest change in temperature:

it is stable as it is in group 0 which have full outer shells of electrons

the transfer of heat by electromagnetic radiation is called thermal radiation . it is usually carried out by electromagnetic waves in an energy range just below the visible spectrum, which is the infrared range.

so the answer would be radiation.

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