A 1.7 g sample of gold (specific heat capacity = 0.130 J/g °C) is heated using 27.1 J of energy. If the original temperature of the gold is 25.0°C, what is its final temperature?

The characteristic of two different types of reactions are shown below. reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of and element. which statement is true about the atoms of the elements that participate in the two reactions? a: their identity changes in both reaction a and b. b: their identity changes in reaction a but not b. c: their identity changes in reaction b but not a. d: their identity remains the same.

Which statement describes james chadwick’s discovery.

Why is the structure of molecule important to its function?