USATestPrep Question: This is a substance that cannot be broken down further by chemical means. Example: sodium, tungsten, and iodine.

If a solution is considered basic, then a) the hydroxide ion and hydronium ion concentrations are equal. b) the hydroxide ion concentration is less than the hydronium ion concentration. c) the hydronium ion concentration is greater than the hydroxide ion concentration. d) the hydroxide ion concentration is greater than the hydronium ion concentration.

The diagram below shows the different phase transitions that occur in matter. which arrow represents the transition in which dew is formed?

Table sugar completely dissolved in water is an example of a?