Which of the following is the best trend line for a set of data points? (science question)
a straight trend line
a trend line that connects all of the data points dot-to-dot
a curved trend line
a trend line that follows the overall pattern of the data points

oxygen, selenium, tellurium, and polonium.

they're all from the same group as sulfur (group 16).

16

explanation:

the marks go by 4s

1 is the answer to this problem

each chemical family is represented as a group or column on the periodic table. based on chemical properties, there are 6 types of chemical families. group 1 represents alkali metals, group 2 represents alkaline earth metals, groups 3 to 12 represent transition metals, groups 13 to 16 represent non-metals and other metals, group 17 represents halogens and group 18 represents noble gases.