<span>Henry divides 1.060 g by 1.0 mL to find the density of his water sample.
</span>He should include THREE significant figures in the density value that hereports.
Answer:
B
Explanation:
I hope it helps you good luck
Answer: secondary structure
Explanation:
<span> the line-emission spectrum of an atom is caused by the energies released when electrons. releases energy of only certain values. </span>