Acid rain is produced when mixes with the water of a raindrop. a. carbon dioxide b. nitrogen dioxide c. sulfur trioxide d. all of the above e. none of the above

Based on the law of conservation of energy, which statement is false? answer- energy is lost when machines dont work right

What were the success and failures that came to boyle’s excitements?

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.