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3 years ago

During nuclear fission and fusion, what is matter that seems to disappear actually converted into?

Chemistry

2 answers:

viktelen [127]3 years ago

5 0

Answer:

The Correct Answer is " Energy"

Goodluck Guys

Explanation:

hjlf3 years ago

4 0

Answer:

During nuclear fission and fusion matter that seems to disappear but is actually converted into energy. The amount of energy (E) produced in such a reaction can be calculated using Einstein's formula for the equivalence of mass and energy: E = mc^2.

Explanation:

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Why does a metal spoon left on a bowl of hot soup become warm?

irakobra [83]

Answer:

A) Metal is a conductor.

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3 years ago

PLEASE HELP! Class is almost ending, I don't want to repeat.

nikklg [1K]

ANSWERS:

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I have attached my work for 1-3. I would like to see if you can get 4 and 5 on your own. but, if you are struggling/copnfused please let me know in the comments! :)

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3 years ago

Which of the following electron configurations for neutral atoms is correct?

geniusboy [140]

Argon: 1s22s22p63s23p6 is right answer,

8 0

3 years ago

Read 2 more answers

Suppose a grill lighter contains 50.0 g of butane. How many grams of butane in the lighter would have to be burned to produce 17

Hitman42 [59]

Answer is: mass of burned butane is 11.6 g.

Chemical reaction: 2C₄H₁₀ + 13O₂ → 8CO₂ + 10H₂O.

m(butane) = 50,0 g.

V(CO₂) = 17,9 L.
n(CO₂) = V(CO₂) ÷ Vm.
n(CO₂) = 17,9 L ÷ 22,4 L/mol.
n(CO₂) = 0,8 mol.
From chemical reaction n(CO₂) : n(C₄H₁₀) = 8 : 2.
n(C₄H₁₀) = 0,8 mol ÷ 4.
n(C₄H₁₀) = 0,2 mol.
m(C₄H₁₀) = n(C₄H₁₀) · M(C₄H₁₀).
m(C₄H₁₀) = 0,2 mol · 58 g/mol.
m(C₄H₁₀) = 11,6 g.

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3 years ago

Explain how original mass of dry ice compares with the mass of carbon dioxide gas?

MAVERICK [17]

The freezing temperature at a normal sea level air pressure is negative 78.5 degrees.

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3 years ago