Of the following, pH ____ is the most acidic. a. 1 b. 3 c. 6 ...

[KWilfred]

Of the following, pH ____ is the most acidic.
 
  a. 1
  b. 3
  c. 6
  d. 7
  e. 8

Question 2

The moons of Mars are believed to be
 
  a. composed primarily of iron and nickel.
  b. composed primarily of frozen gases of water and carbon dioxide.
  c. orbiting Mars in a direction opposite to the direction that Mars rotates.
  d. formed from material ejected from Olympus Mons and other large volcanoes on Mars.
  e. captured asteroids.

[Sarahjh]

Answer to Question 1

a

Answer to Question 2

e