The term that refers to the space between the particles of powder is known as ______1______, and this measure multiplied by 100 results in ______2______? 1 - Porosity 2 - Void 1 - Angle of repose 2 - Bulk volume 1 - Micromeritics 2 - Density 1 - Void Volume 2 - Porosity

In the solid state, particles are closely packed together and have a definite _____.

Space occupied by a substance is called its:Question 12Select one:a.volumeb.heightc.massd.weight

In order to characterize the particle size of powders, the USP uses terms like coarse and fine. What is the meaning of these terms? The proportion of powder that will dissolve in a given period of time The proportion of powder that flows through a standard funnel in a given period of time The proportion of powder that will be retained on top of a standard sieve, and not pass through The proportion of powder that will pass through the openings of a standard sieve

The field of micromeritics includes which of the following? A. the study of nine different but related characteristics of powders B. only the study of granular material C. only the study of particle size D. any unit of matter having defined physical dimensions

Look at the following statement. What word completes the second gap? Substances move by diffusion from an area where they are __________ concentrated to an area where they are __________ concentrated.