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Whitepunk [10]
3 years ago
10

Which of these is used to find the estimated age range of a fossil?

Chemistry
2 answers:
Maksim231197 [3]3 years ago
8 0

Answer:

Carbon-14

Explanation:

I don't know how to explain

BigorU [14]3 years ago
8 0

Answer:

Index fossils

Explanation:

Index fossils are the remains of living organisms for which we have already established relative age. These are fossils that only existed during a limited period of geologic time and are easily identified, found in large volumes, and found in many different locations around Earth. Due to these factors, index fossils may be used as a guide for comparison in determining the relative age of an unknown object.

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      <u><em>Explanation</em></u>

Arrhenius base  is a substance that  increases  the concentration  of OH-  in aqueous  solution.

The Common Arrhenius base are  group 1 and  2 hydroxide  such as LiOH, NaOH ,  Ba(OH)2  among others.  

for  example  NaOH  dissociate  as follows , NaOH  →  Na+(aq) + OH- (aq)


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Lana balanced an equation so that the result was 2C2H3Br + 5O2 → 4CO2 + 2H2O + 2HBr. Which most likely represents the starting e
seropon [69]

Answer:

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Explanation:

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Reactants would be the missing word in the sentence because they make up the products in a chemical reaction
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2 years ago
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