Q valor podria tener el segundo potencial de ionizacion para un elemento con respecto a su primer potencial de ionizacion

How do you identify the anode on a power source such as a battery? how do you identify the cathode? how are terms anion and cation?

Rank the following four acids in order of increasing bronsted acidity : h2f+ , ch3oh, (ch3)2oh+ , ch3sh2+

The bone of a dinosaur and the imprint of a leaf are examples of which kind of fossils? a) index b) body c) amber d) trace