3 What is the specife heat capacity of an unknown metal if a sample of 30 g requires 150 J to undergo a temperature change of 20°C?

23.5

23.5

47.0

periodic trends is an atom that gets larger as the number of electronic shells increase, the radius of atoms increases as you go down a certain group in the periodic table of elements. in general, the size of an atom will decrease as you move from left to right of a certain period.

o conteúdo de calor de um sistema é igual à entalpia apenas para um sistema que é constante