Grease and non-polar too, so the <span>tetrachloroethylene would be a solvent.</span>
Answer:
False
Explanation:
Polar molecules and ionic compounds dissolve in water, not nonpolar molecules
Answer:
A
Explanation:
Flammability is a chemical property. The paper crumbling would be a physical property. The inability to attract a magnet or conduct electricity would be considered electrical properties
Answer:
true
Explanation:
osmosis is a special case of diffusion. diffusion occurs across a semipermeable membrane and only the water or other solvent moves. Diffusion and osmosis are both passive transport processes that act to equalize the concentration of a solution.
Answer:
Explanation:
Mole = no. Molecules/6.02×10^23
Mole = (2.35×10^24)/(6.02×10^23)
Mole = 3.9mole
