A blue object will appear black when illuminated with
A) blue light.
B) cyan light.
C) yellow light.
D) light.
E) none of the above
C
You might also like to view...
What occurs during hydrolysis?
A) A mineral dissolves in water. B) A mineral reacts with water to produce a new mineral and ions in solution. C) A mineral breaks down into smaller minerals. D) A mineral is submerged into the ocean.
The ________ is almost always within a few percent of the specific humidity
Fill in the blank(s) with the appropriate word(s).
An atom of sodium (Na) has a single electron in its outer shell and an atom of chlorine (Cl) has seven (7 ) electrons in its outer shell. What happens when these two elements bond?
A)Sodium becomes negatively charged. B)The compound becomes poisonous. C)Sodium shares its electron with chlorine. D)Chlorine becomes positively charged. E)There is a transfer of one electron from sodium to chlorine.
Africa's best example of an exotic river is the ________
A) Nile B) Amazon C) Orange D) Rhine E) Congo