What is common to all elements in the same group on the periodic table

Which of the following statements concerning the influence of culture on ethnic identity formation is accurate? a. one will reject ethnic identity if cultural stereotypes are encountered. b. if one’s ethnic city is different from the dominant cultural group, then one’s ethnic identity you will become weekend. c. if an the ethnic group is excepted by dominant culture, then ethnic identity formation can be a difficult process. d. similarity to the dominant culture can determine how easy it is for one to except ethnic differences.

Significant figures are digits read directly from the measuring instrument plus one more digit, which is __ by the observer.

Which of these statements explains the difference between nuclear binding energy and the strong nuclear force ?