What could red litmus paper be used to determine? If a solution is basic or neutral. If a solution is acidic or neutral. If a solution is acidic. If a solution is supersaturated.

Which is a characteristic of mixtures?

Electrons are extremely important to what area of technology? a) anti-aging research b) household product development c) electronics d) drug discovery

Which of the following signs of a chemical reaction are observed in the reaction of potassium with water? precipitate formed temperature change smell produced gas produced color change