HI, CAN SOMEONE HELP ME WITH THIS QUESTION URGENTLY? ITS A CHEMISTRY QUESTION.

1. Did you find any other substances which made the 7-UP fizz? Any that had no effect?

Agas has a volume of 0.7 l at 300 mmhg. what would be the new volume at 900 mmhg

In which situation can a mixture always be called a solution

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.