A colloid is a ______________ mixture.
Fill in the blank(s) with the appropriate word(s).
Ans: heterogeneous
You might also like to view...
Why is iron significant to understanding how a supernova occurs?
A) Iron cannot release energy either by fission or fusion. B) Iron is the heaviest of all atomic nuclei, and thus no heavier elements can be made. C) Supernovae often leave behind neutron stars, which are made mostly of iron. D) The fusion of iron into uranium is the reaction that drives a supernova explosion.
What was one reason that RNA was eventually replaced by DNA as the molecule of choice for storing genetic information?
A) the bases that make up DNA became much more common B) DNA is far more stable than RNA C) DNA can catalyze its own replication D) the double helix of DNA is better able to correct errors in replication
A soccer ball whose radius is 11 cm rolls a distance of 10 m in 3.50 s. What is the angular speed of the ball?
A) 5.1 m/s B) 13 m/s C) 26 m/s D) 39 m/s E) 52 m/s
Compared with the photons of light that shines on glass, the emerging photons are
A) the same photons. B) different though identical. C) a mixture of being the same and different.