In this task you will be given a passage and a yes/no question based on the passage. You should answer the question using the information from the passage.

passage: The number of valence electrons of an element can be determined by the periodic table group (vertical column) in which the element is categorized. With the exception of groups 3--12 (the transition metals), the units digit of the group number identifies how many valence electrons are associated with a neutral atom of an element listed under that particular column.
 question: the number of valence electrons in an atom of an element is equal to the group number?
Yes

passage: In a simple case such as an object resting upon a table, the normal force on the object is equal but in opposite direction to the gravitational force applied on the object (or the weight of the object), that is, N = m g (\displaystyle N=mg) , where m is mass, and g is the gravitational field strength (about 9.81 m/s on Earth). The normal force here represents the force applied by the table against the object that prevents it from sinking through the table and requires that the table is sturdy enough to deliver this normal force without breaking. However, it is easy to assume that the normal force and weight are action-reaction force pairs (a common mistake). In this case, the normal force and weight need to be equal in magnitude to explain why there is no upward acceleration of the object. For example, a ball that bounces upwards accelerates upwards because the normal force acting on the ball is larger in magnitude than the weight of the ball.
 question: is the normal force equal to the force of gravity?
Yes

passage: Under the Dome came to a conclusion in September 2015. Over three seasons, 39 episodes were produced. Executive producer and showrunner Neal Baer stated in an interview after the finale aired: ``I'm very happy with this ending. I feel very satisfied. We made it so there could be another (season)... but it wasn't necessary.''
 question: is there a season 4 of under the dome?

No