How many moles of KCl are needed to make 3.5L of a 2.75 M solution

What is the polyatamic ion of thiosulfate

Which of the following electromagnetic waves can create ions?

Identify one disadvantage to each of the following models of electron configuration: -dot structures -arrow and line diagrams -written electron configurations type in your answer below. (answer) -dot structures do not show the distribution of electrons in orbitals and take up a lot of space. -arrow and line diagrams take up a lot of space and make it difficult to count electrons. -written configurations make it easy to lose count of electrons and do not show the distribution of electrons in orbitals.