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Stels [109]
3 years ago
12

Will mark as Brainliest.

Chemistry
2 answers:
gtnhenbr [62]3 years ago
7 0

Answer is definitely HOT PACK. I just took the test!

victus00 [196]3 years ago
4 0
The answer is boiling liquids I think
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A football player runs from the 50 yard line to the 20 in 3.4s seconds, what is his speed?
Crank

Answer:

8.8 yards per second

Explanation:

50 - 20 = 30 yards

30 yards/3.4 seconds = 8.8235

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3 years ago
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Why might nuclear fusion be a better source of energy on earth than nuclear fission?
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<span>Cost and availability of fuel is a considerable factor when dealing with nuclear power. Fission requires an element that can be easily split in a particle accelerator, such as uranium or plutonium. Fusion, on the other hand, uses isotopes of hydrogen atoms, specifically deuterium and tritium, that can be obtained from ordinary water</span>
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Which of the following characteristics indicates that an atom is unstable?
elena55 [62]

Answer:

D

Explanation:

An atom can be considered unstable in one or two ways. If it pickes up or loses an electron,it becomes electrically charged and highly reactive.Intabability can also occur in the nucleus when the number of protons and neutrons is unbalanced.

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A compound has the formula C8H8 and does not contain any double or triple bonds. All the carbon atoms are chemically identical a
Ann [662]

Answer:

<h3>There's no way for C8H8 to exist without double bonds. To fulfill the rule of the octet, four bonds must be formed by each carbon. This can only be done in C8H8 through the formation of double bonds.</h3>

Explanation:

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How many atoms are in 11.9 moles of chromium?
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Use the following equation:
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This gives us 11.9 x <span> 51.9962 (g) per mol.

618.75 moles</span>
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