Unit 2 Lesson 6 & PreTest Review

Magnesium has how many electrons on its center shell?

What is the maximum number of electrons in the second shell?

Assuming the element is electrically neutral, what is it?

How many electrons does Fluorine-19 have on its outer most shell?

How many rings does Boron (B) have?

PreTest Review: Select one question you got wrong on the pretest.

List

• the version number

• question number, and

• explain either

  • why the correct answer is correct or

  • why your answer is incorrect

If you did not miss any questions, leave this blank.

PreTest Review: Select a second question you got wrong on the pretest.

List

• the version number

• question number, and

• explain either

  • why the correct answer is correct or

  • why your answer is incorrect

If you did not miss any questions or only missed one, leave this blank.