Sugar is added to iced tea and the contents are stirred until all of the sugar dissolves. How would the tea now be classified? A. It is a solution
B. It is an element. C. It is a compound D. It is a pure substance

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.

Geothermal energy for industrial use is available almost anywhere. a.true b.false

What does the field of thermodynamics relate to a-changes in nuclear reactions b- changes in energy in systems c changes in molecular structure d changes in atomic properties