I believe it forms an anion that has a larger radius.
The period of any wave is one second. the measure of the wave, in this case 440 Hz, is how many wavelengths per second.
Answer:
not sure but i think is B
Explanation:
hope this help.
POH = - log [OH]
<span>pOH = - log (6.40 × 10-3) </span>
<span>pOH = 2.19 </span>
<span>pH + pOH = 14 </span>
<span>pH = 14 - pOH </span>
<span>pH = 14 - 2.19 </span>
<span>pH = 11.8</span>