Determine the electronegativity differences in the following bond pairs. You’ll need to start by recording the electronegativity of each element in the table below. In the Periodic Table tool, open the Element Page for each element. Find its electronegativity in the Atomic Data section.

Name the element in group 17, period 2. (periodic table)

Which statement correctly identifies the scientific question and describes why the question is scientific? question 1 refers to the supernatural.question 2 reflects a moral or social value.question 3 refers to something that can be measured.question 4 reflects a question that can’t be observed.

Observation and experimentation have led many scientists to accept a theory about the origin of the universe. this theory is called the big bang theory. scientific evidence collected and observed by scientists around the world suggests that the universe is ever expanding from a hot and dense initial state. what makes this a scientific theory? (2 points)