Which of the following for an object should be known to calculate its density

What is the term for the outer electron shell of an atom? a. covalent b. ionic c. metallic d. valence

hen a chemical reaction occurs, the physical and chemical properties of the reactants are the same as the properties of the products. True False

Iron has a density of 7.86 g/cm^3. Calculate the volume of a piece of iron having a mass of 3.99 kg.

for the hypothetical reaction 2A B - > 2C D, the initial rate of disappearance of A is 1.6x10^-1 mol / (L s). what is the initial rate of disappearance of B

What are the metalloids on the periodic table?

How have humans negatively impacted biodiversity?

Michael mixes two chemicals together in a beaker. The chemicals change color, and the beaker heats up quickly. What kind of change most likely occurred? A chemical change occurred. Only a physical change occurred. A mixture formed.

What type of wave contains compression and rarefaction

What is the science of stratigraphy

The deviation from ideal behavior of a gas is most evident at [x] and/or low temperature. The van der Waals equation corrects the ideal gas law for the finite volume and [y] of gas molecules. True / False.