An entire watermelon weighs 21.0 pounds. The watermelon was dessicated and the remaining dry material was weighed, 1.68
lbs. Calculate the percentage of water in the sandia.
write your calculations.

To save time, you can approximate the initial mass of the solid to the nearest ±1 g. for example, if you are asked to add 14.3 g of copper, add between 13 g and 15 g. which of the following sets include two samples with an equal density? which all that apply below 15.4 g gold and 18.7 g silver 15.2 g copper and 50.0 g copper 20.2 g silver and 20.2 g copper 11.2 g gold and 14.9 g gold

Using the periodic table, complete the table to describe each atom. type in your answers

Acrystal that absorvd water from air is (blank)a. aqueousb. homogenousc. hygroscopicd. efflorescent