one meter is one hundred centimeters long. if you have a candy bar that is 15 cm long, how long is it in meters?

(apex) when a cup of water is dropped, as the cup falls, the water in the cup falls out true or false?

Calculate the percent composition by mass of each element in al(oh)3. use at least three significant figures.

When the ionic compound nabr dissolves in water, br– ions are pulled into solution by the attraction between what two particles? a. the na+ and br– ions b. the na+ ion and the negative end of a water molecule c. the br– ion and the positive end of a water molecule d. the br– ion and the negative end of a water molecule