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jok3333 [9.3K]
3 years ago
12

How long would it take a 20 g sample of Thorium-234 to decay into only 5 grams of Thorium-234

Chemistry
1 answer:
Alik [6]3 years ago
7 0

Answer:

dang u got a canvas test 2?

Explanation:

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Answer:

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Explanation:

Density = Mass over Volume

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Step 1: Define

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Step 2: Substitute and Evaluate

D = 16 g / 3.0 mL

D = 5.333333333 g/mL

Step 3: Simplify

We have 2 sig figs.

5.333333333 g/mL ≈ 5.3 g/mL

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