If calcium chloride is dissolved in water, what can be said about the concentration of the calcium ion? a. it has the same concentration as the chloride ion. b. its concentration is half that of the chloride ion. c. its concentration is twice that of the chloride ion.

b. Its concentration is half that of the chloride ion

Explanation:

As the calcium chloride formula is CaCl2

CaCl2 <--> Ca + 2 Cl-

the transfer of heat by electromagnetic radiation is called thermal radiation . it is usually carried out by electromagnetic waves in an energy range just below the visible spectrum, which is the infrared range.

so the answer would be radiation.

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