So we end up with a total of four oxygen atoms for this calcium acetate unit and guys that truly it for this one.
Answer:
<h3>D. c = fλ</h3>
Explanation:
c = fλ
where" c "is the speed of light ,
• "f" is the frequency of the electromagnetic waves,
• " λ" is its wavelength.
You should go on yahoo answers and ask it! Someone will get back to you