WebSolid lipid nanoparticles were selected as a drug delivery system to enhance agomelatine permeability across the blood–brain barrier and therefore its brain delivery. Results: The optimum solid lipid nanoparticles have a particle size of 167.70 nm ±0.42, zeta potential of -17.90 mV ±2.70, polydispersity index of 0.12±0.10, entrapment ... WebApr 19, 2024 · Which substance has definite volume and weight, but not a definite shape? B A. ice wood C. gasoline D. steam See answer Advertisement Advertisement 4007368 4007368 Answer: A solid has definite volume and shape, a liquid has a definite volume but no definite shape, and a gas has neither a definite volume nor shape.
Example of 3 states of matter - solid, liquid and gas - YouTube
WebAnswer (1 of 3): A solid has definite volume and shape, a liquid has a definite volume but no definite shape, and a gas has neither a definite volume nor shape. The change from solid … WebThe washer method deals with the complex shapes of solid, whereas the disk method is used to find volume of a disk shape. Therefore, both are different concepts. What is the solid's volume? A solid's volume is an indicator of how much space it occupies. The number of unit cubes needed to fill the solid is used to calculate it. crystal cleaners palmdale blvd
Chemistry Flashcards Quizlet
WebMay 12, 1999 · 1. Have no definite shape 2. Have definite volume (are very slightly compressible) 3. Have high density 4. Are fluid 5. Diffuse through otherliquids 6. Consist … WebSolution. Because of the strong intermolecular force of attraction in solids, the particles are compact and thus solids are rigid and have a definite shape. Whereas in case of liquid … WebZero-dimensional shape – A zero-dimensional shape is the shape that has no length, no breadth and no height. For example: a point. ... A triangle is a two-dimensional shape that … crystal cleaners palmdale