2) A foam square has a mass of 62 g and a volume of 72 mL. What is the density?
Add Unit g/mL
Use formula density = Mass / Volume (divide)
I

Ahypothrticalax type of ceramic material is known to have a density of 2.10 g/cm3 and a unit cell of cubic symmetry with a cell edge length of 0.57 nm. the atomic weights of the a and x elements are 28.5and 30.0 g/mol, respectively. on the basis of this information, which of the following crystal structures is (are) possible for this material: sodium chloride, cesium chloride, or zinc blende

Suppose you wanted to make 100 grams of water. what is the molar mass of water (h2o)?

Is a pencil falling to the floor anon contact force, a force, or a contact force