Decide Whether or Not It Is Possible to Set Up $\{ 0,0.5,0.25,0.2 \}$

question 172

Multiple Choice

Decide whether or not it is possible to set up a one-to-one correspondence between the elements of the sets.
- $\{ 0,0.5,0.25,0.2 \}$ and $\left\{ \frac { 1 } { 2 } , \frac { 1 } { 4 } , \frac { 1 } { 5 } \right\}$

• A) Not possible
• B) Possible

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Definitions:

React

To undergo a chemical change or transformation in response to another substance or condition.

Sodium Chloride

The chemical name for table salt, a compound with the formula NaCl, widely used as a condiment and preservative.

Sodium

A soft, silver-white, highly reactive metal belonging to the alkali metal series in the periodic table, denoted by the symbol Na.

Calcium Carbonate

A white, insoluble solid (CaCO3) occurring naturally as chalk, limestone, marble, and forming the shells of sea creatures.