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|+ This table is for referencing the properties of the [[quark]]s.
| style="height:20px; width:200px; text-align:center;"|'''[[Quark]]'''
| style="height:20px; width:200px; text-align:center;"|[[Electrical Charge|'''Charge''']]/[[Elementary Charge|e]]]]
| style="height:20px; width:200px; text-align:center;"|'''[[Strangeness]]'''
|-
| style="height:20px; width:200px; text-align:center;"|
[[Up-quark]](<math>u</math>)
| style="height:20px; width:200px; text-align:center;"|<math>q=+\frac{2}{3}</math>
|-
| style="height:20px; width:200px; text-align:center;"|
[[Antiup-quark]](<math>\bar{u}</math>)
| style="height:20px; width:200px; text-align:center;"|<math>q=-\frac{2}{3}</math>
|-
| style="height:20px; width:200px; text-align:center;"|
[[Down-quark]](<math>d</math>)
| style="height:20px; width:200px; text-align:center;"|<math>q=-\frac{1}{3}</math>
|-
| style="height:20px; width:200px; text-align:center;"|
[[Antidown-quark]](<math>\bar{d}</math>)
| style="height:20px; width:200px; text-align:center;"|<math>q=+\frac{1}{3}</math>
|-
| style="height:20px; width:200px; text-align:center;"|
[[Strange-quark]](<math>s</math>)
| style="height:20px; width:200px; text-align:center;"|<math>q=-\frac{1}{3}</math>
|-
| style="height:20px; width:200px; text-align:center;"|
[[Antistrange-quark]](<math>\bar{s}</math>)
| style="height:20px; width:200px; text-align:center;"|<math>q=+\frac{1}{3}</math>
'''[[Electrical Charge|Charge]]'''
π<sup>+</sup> has a [[Positive Charge|positive charge]]. This can be achieved with one [[Electrical Charge|charge]] of <math>+\frac{2}{3}</math> [[Elementary Charge|e]] (an [[up-quark]]) and <math>+\frac{1}{3}</math> [[Elementary Charge|e]] (an [[antidown-quark]]).
Since <math>+1 = +\frac{2}{3} + \frac{1}{3}</math>
<math>-1 = -\frac{1}{3} + x</math>
K<sup>-</sup> has a [[Negative Charge|negative charge]]. This can be achieved with one its [[strange-quark]] with a [[Electrical Charge|charge]] of <math>-\frac{1}{3}</math> [[Elementary Charge|e]] and another [[Electrical Charge|charge]] of <math>-\frac{2}{3}</math> [[Elementary Charge|e]] (an [[antiup-quark]]).
Since <math>-1 = -\frac{1}{3} + -\frac{2}{3}</math>
Therefore <math>K^- = S s + \bar{u}</math>
A strange-antiup pair.
|}