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nalin [4]
3 years ago
11

Sound travels faster in high temperatures.: True False

Chemistry
2 answers:
fredd [130]3 years ago
5 0
Answer:

False

Explanation: sound travels fastest through solids slowest through liquids.
MrRissso [65]3 years ago
4 0
False Bc that’s not true to the explanation
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Consider the two electron arrangements for neutral atoms A and B. What is the atomic number of B? A - 1s2, 2s2, 2p6, 3s1 B - 1s2
Y_Kistochka [10]

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Carbon dioxide emissions will____in the next century and global temperatures will ____.
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When [H+] = 3.33 x 10-7 what is the ph?
Fittoniya [83]

Answer:

<h2>6.48 </h2>

Explanation:

The pH of a solution can be found by using the formula

pH = - log ([ {H}^{+} ])

From the question we have

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Hope this helps you

8 0
3 years ago
In what way is DNA a code
Alex777 [14]

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Explanation:

7 0
3 years ago
Calculate the mass percentage of oxygen in dry air
grigory [225]
              <span> (0.20948 x 31.998) / (
(0.78084 x 28.013) +
(0.20948 x 31.998) +
(0.00934 x 39.948) +
(0.000375 x 44.0099) +
(0.00001818 x 20.183) +
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(0.0000005 x 2.0159) +
(0.0000005 x 44.0128) ) = 0.23140 = 23.140% O by mass </span>
5 0
4 years ago
Read 2 more answers
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