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Kazeer [188]
3 years ago
10

A thermometer is placed in water in order to measure the water’s temperature. What would cause the liquid in the thermometer to

rise
Chemistry
2 answers:
stealth61 [152]3 years ago
6 0
Heat :) Heat causes the liquid (usually some have mercury) to rise. 
Karolina [17]3 years ago
5 0

Answer:

The molecules in thermometers liquid spread apart

Explanation:

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The electron configuration of an element is shown below.
g100num [7]

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helium family or neon family

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5 0
3 years ago
Draw the structural formula of the major product of the reaction of (S)-2,2,3-trimethyloxirane with MeOH, H . Use the wedge/hash
Katarina [22]

Answer:

(S)-3-methoxy-3-methylbutan-2-ol

Explanation:

In this case, we have an <u>epoxide opening in acid medium</u>. The first step then is the <u>protonation of the oxygen</u>. Then the epoxide is broken to generate the most <u>stable carbocation</u>. The nucleophile (CH_3OH) will attack the carbocation generating a new bond. Finally, the oxygen is <u>deprotonated</u> to obtain an ether functional group and we will obtain the molecule <u>(S)-3-methoxy-3-methylbutan-2-ol</u>.

See figure 1

I hope it helps!

8 0
3 years ago
What is the charge of this atom? <br> 65 protons <br> 60 electrons <br><br> A)-5<br> B)+5<br> C)0
Pani-rosa [81]

Answer:

B. +5

Explanation:

4 0
3 years ago
Read 2 more answers
Help lol sorry if I’m spamming this is just really hard for me
galben [10]
It’s true:)
The subscript on chemical equations tells you how many atoms the elements have. If there is no subscript then there is only 1 atom.
4 0
3 years ago
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The mass of an atom comes from _____. A. the nucleus B. the neutrons C. the electro​​​​ns D. the protons
kramer

Answer:

The answer is C

Explanation:

4 0
3 years ago
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