Question

this basics quiz should be straightforward if you have watched the basics video and taken over your notes before starting the quiz. you can keep your notes out while you take the 8 minutes to answer 8 questions, so you won’t have much time to look up the answers. if you are unhappy with your initial score, you can take the quiz again and get different questions. the score of the three will be your quiz grade. question 1 how many valence electrons does hydrogen have? 2 1 4 question 2 an atom that has gained or lost one or more electrons is the definition of an:

Explanation:

Hydrogen has an atomic number of 1, and its electron - configuration is 1s¹. The outermost (valence) shell has 1 electron. An ion is an atom that has gained or lost one or more electrons.

Answer:

Question 1: B. 1
Question 2: Ion (not given as options in the provided text but the correct answer based on the definition)