Sodium (Na) reacts with chlorine (CI) to form sodium chlorine (NaCI). Predict how potassium (K) will react with chlorine (CI). Explain your prediction.

The first element on the periodic table of elements is carbon. a. true b. false

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.

Calculate the molar mass of aluminum oxide (al2o3). express your answer to four significant figures.