Which of these is a mixture. 1.carbon 2.carbon dioxide 3.air 4.oxygen

If the root word engage means “to connect with something,” what does the word disengage mean in the following sentence? he disengaged the gears by stepping on the clutch pedal.a.added more engine powerb.activated a connection to the pedalc.stalled the engined.released a connection to the pedal

How many electrons does silver have to give up in order to achieve a sido noble gas electron configuration?

If i can still dissolve more sugar into the solution at a certain temperature what would i call that solution