Equations Flashcards

1
Q

What is the equation for Alpha decay?

A

abx –> a-4b-2Y + 42He

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2
Q

What is the Beta Decay equation?

A

abx –> ab+1Y+0-1e

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3
Q

Positron Decay

A

abx –> ab-1Y+01e

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4
Q

Electron Capture

A

abx + 0-1e –>ab-1Y

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5
Q

Radioactive Decay

N

A

N = N0e-kt

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6
Q

Radioactive Decay

t1/2

A

(Ln2)/k

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7
Q

Radioactive Decay

-kt

A

Ln(N/N0) = -kt

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8
Q

Radioactive Decay

t

A

-Ln(N/N0) / k

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9
Q

Radioactive Decay

k

A

-Ln(N/N0) / t

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10
Q

Amount of Sediment in 230Th decay

A

Ln2 / slope

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11
Q

Radioactive decay

K using t1/2

A

Ln2 / t1/2

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