I’m driving down the highway at 75.0 miles/hour, how fast is that in m/seconds?

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.

In 2002, the rare earth elements mine in mountain pass, california was closed because

How do you convert 4 mmol of bromobenzene to ml?