According to the Arrhenius theory, when an acidic substance is dissolved in water it will produce a solution containing only one kind of positive ion. To which ion does the theory refer?
(1) acetate (2) hydrogen
(3) chloride (4) sodium

Scientific evidence tells us that the cause of earths four season is the tilt of earth as it revolves around the sun. the student is instructed to illustrate this information in a science notebook. how will the student illiterate winter in the northern hemisphere?

What is the ph of a 0.0010 m hno3? 1.0 3.0 4.0 5.0

How do dying stars contribute to the formation of planets