15.(06.04 LC) What is the mass of 22.4 L of H2 at STP? (4 points)
1.) 1.01 gram
2.) 02 grams
3.) 11.2 grams
4.) 22.4 grams

Which of the following elements would you expect to have the lowest ionization energy value? fluorine, lithium, neon, nitrogen

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.

How do you convert 4 mmol of bromobenzene to ml?