Answer:
A. It is possible not all of the water was evaporated from the sand, causing the recovered mass to be higher
D. While drying the NaCl, the liquid boiled and some splattered out of the evaporating dish, causing the recovered mass to be higher.
Explanation:
Sand absorbs water and stores it. The sunlight causes the water to evaporate but sand can hold some of the water inside it. This results in increase in mass of the sand. The mass of sand before and after the water evaporation can be different.
D, the lava from the volcano can reach water and make new land
Low
Water is better at sticking together with other water molecules than it is with the "waxy surfaces".
You could boil away the water, evaporating it, and leaving behind the solute.
Answer:
metals is the simplest form of crystalline solid
