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Bingel [31]
3 years ago
15

How do scientists use radioactive decay to date fossils

Chemistry
1 answer:
grin007 [14]3 years ago
7 0
The clearer answer is they measure the remaining carbon, and the less that there is the older the fossil is.
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What is kinetic energy?
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Answer:

<h3>D energy of motion</h3>

Explanation:

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3 years ago
What is a solid solution of a metal or nonmetal dissolved in a metal called?
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I think this is alloys...................
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2 years ago
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Classify the following change as physical or chemical: A match lights when struck.
mr_godi [17]
I think the answer is:
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3 years ago
How many grams of ammonium chloride (NH4Cl) would be required to make a saturated solution in 1000 grams of water at 50 degrees
Pavel [41]
<span>Since,
1000 grams of water = 1000 mL of water</span><span>
So, 
At any of the given temperature:
</span>1000 mL = 10 x 100 mL
<span>
moles of NH4Cl = 53.5/53.49
                          = 1.0 m
                          = 1.0 mol/Kg
Delta T = 2 x 1.86 x 1.0
             = 3.72 c
             = - 3.72 °C</span>
3 0
2 years ago
Which compound can act as both a Bronsted-Lowry acid and a Bronsted-Lowry base?
Dvinal [7]
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5 0
2 years ago
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