Can anyone do this. i dont get it

Theoretically, which metal should be the most reactive? hydrogen lithium francium fluorine

Use the gizmo to find the concentration of the mystery ch3cooh. use the titrant and indicator shown below perform the titration. what is the titrant volume? titrant analyte indicator titrant volume analyte concentration naoh ch3cooh phenophthalein select one: a. 20.0 ml b. 27.0 ml c. 30.0 ml d. 24.0 ml

Look at the bean data from days 4–6. use these data to explain how natural selection changed the number of dark red walking beans over time. writing part