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.

Subsidized stafford loans: a. accrue interest while the student is enrolled full-time in school. b. are paid by the government. c. are paid by your parents. d. accrue interest 10 years after graduation.

Susie ran a race. she ran 55 miles an hour, and the race took her tt hours to complete.

To safely control the traffic flow and protect workers near public roadways and moving construction equipment use you could use