Remember to use the proper number of significant figures and leading zeros in all calculations. a sample has a mass of 35.4 g and a volume of 36.82 ml. what is the density of the sample? 1.04011 g/ml 1.04 g/ml 0.96143 g/ml 0.961g/ml

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

The characteristic of two different types of reactions are shown below. reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of and element. which statement is true about the atoms of the elements that participate in the two reactions? a: their identity changes in both reaction a and b. b: their identity changes in reaction a but not b. c: their identity changes in reaction b but not a. d: their identity remains the same.

The number at the end of an isotope’s name is the number.