2) Quelle sera la concentration, en %6(m/V), du sel dans un aquarium d'eau de mer qui contient 815 g de sel marin si l'aquarium a une capacité de 25 L ?

In an investigation that uses the scientific method, which step immediately follows making a hypothesis? o summarizing the results o asking a question o making observations designing an experiment mark this and retum save and exit next submit

Which of the following electromagnetic waves can create ions?

For each of the compounds below, show that the charges on the ions add up to zero. a. kbr b. cao c. li(2)o d. cacl(2) e. alcl(3)