During a flame test, ions of a specific metal are heated in the flame of a gas burner. a
characteristic color of light is emitted by these ions in the flame when the electrons
a gain energy as they return to lower energy levels
b gain energy as they move to higher energy levels
emit energy as they return to lower energy levels
1 emit energy as they move to higher energy levels

Iknow the answer to 13 is b and 14 is d. i just need to know why the correct answers are correct

If a bottle of olive oil contains 1.4 kg of olive oil, what is the volume, in milliliters ( ml ), of the olive oil?

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.