How much energy is required to raise the temperature of 3 kg of lead from 15 °C to 20°C? Use the table below and this equation: Q = mcAT.
Substance Specific Heat Capacity (J/g. °C))
Liquid water
4.186
Ice
2.11
Air
1.00
Aluminum
0.897
Soil
0.80
Granite
0.790
Iron
0.450
Copper
0.385
Silver
0.233
Lead
0.129
O A. 1935 J
O B. 6750 J
C. 387J
D. 3.50 J

In chemistry, the type of an atom (what element it is) is determined by: a) the number of protons it contains in its nucleus.b) the number of neutrons it contains in its nucleus.c) the number of protons it has in a cloud around the nucleus.d) the number of neutrons it has in a cloud around the nucleus.e) the number of electrons it exchanges with its neighbors.