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Dvinal [7]
2 years ago
14

What is the form of energy present in the pizza that we eat? group of answer choices mechanical chemical potential radiation.

Chemistry
1 answer:
PIT_PIT [208]2 years ago
8 0

Answer:

Chemical energy

Explanation:

When the body eats food our bodies convert the stored energy (calories) to chemical energy, allowing us to function.

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It works because of the significant principle of piezoelectricity

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4 years ago
Column A. (4pts/.5 pts each) Order the layers from youngest to oldest. Write the letter for each layer in the correct order in t
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2 years ago
Technetium-99 is an ideal radioisotope for scanning organs because it has a half-life of 6.0 h and is a pure gamma emitter. supp
Nadusha1986 [10]

Answer: 20 mg Te-99 remains after 12 hours.

Explanation:  N(t) = N(0)*(1/2)^(t/t1/2)

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3 0
2 years ago
How many moles of H2O are in 64.0 g of H2O
Alina [70]

Answer:

Explanation:

stoichiometry of C₂H₂ to H₂O is 2:2.

Number of moles of C₂H₂ = molar mass of C₂H₂  

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Number of C₂H₂  moles reacted = 64.0 g / 26 g/mol = 2.46 mol.

according to a molar ratio of 2:2.

the number of H₂O moles formed = a number of C₂H₂  moles reacted.

Therefore the number of H₂O moles produced = 2.46 mol

8 0
2 years ago
Based on these data, what is the average atomic mass of element b? 10.01 10.51 10.81 11.01
Lelechka [254]
The right answer is C. 10.81
5 0
3 years ago
Read 2 more answers
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