Which of the following is one part of a chemical formula for a molecule?
a number showing the atomic masses of each element
a lewis dot diagram for the molecule
a number that shows the total number of chemical bonds
numbers that show how many atoms of each element are in the molecule

Ablue car pulls away from a red stop-light just after it has turned green with a constant acceleration of 0.5 m/s 2 . a green car arrives at the position of the stop-light 6.5 s after the light had turned green. if t = 0 when the light turns green, at what time does the green car catch the blue car if the green car maintains the slowest constant speed necessary to catch up to the blue car? answer in units of s.