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ololo11 [35]
3 years ago
10

How do scientists use radioactive decay to date fossils and artifacts

Chemistry
1 answer:
liubo4ka [24]3 years ago
8 0

Answer: Absolute dating is used to determine a precise age of a rock or fossil through radiometric dating methods. This uses radioactive minerals that occur in rocks and fossils almost like a geological clock. ... These isotopes break down at a constant rate over time through radioactive decay.

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Which type of bond exemplifies a weak chemical bond? covalent bonds in solution hydrogen bonds in solution ionic bonds in solids
vova2212 [387]

Covalent bonds in solution, hydrogen bonds in solution, ionic bonds in solids, nonpolar covalent bonds in solids- the weakest bond is hydrogen bond.

What is a chemical bond?

A chemical bond is a strong bond that can be formed between atoms, ions, or molecules to create chemical compounds. In covalent bonds, the electrons are shared, whereas in ionic bonds, the electrostatic attraction of two ions with opposing charges forms the link. Strong bonds, also known as primary bonds, include covalent, ionic, and metallic ties. Weak bonds, also known as secondary bonds, include dipole-dipole interactions, the London dispersion force, and hydrogen bonds.

Since there is no necessity for an electron exchange during formation, the hydrogen bond is weak. As a result, it is simpler to break apart a hydrogen connection between two molecules.

To learn more about chemical bonds from the given link below,

brainly.com/question/13526463

#SPJ4

3 0
1 year ago
What is a neutralisation reaction <br> Thanks you :)
Ronch [10]
Neutralization is a chemical reaction when an acid and a base react with each other in regards of the quantity of each.
8 0
3 years ago
A GFCI is an example of what kind of electrical safety device?
vichka [17]

Answer:

Circuit breaker.

Explanation:

3 0
3 years ago
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Which of the following can form an aqueous solution that conducts electricity?
julia-pushkina [17]

Answer:

Pb(NO3)2

Explanation:

  • Compounds that conduct electricity either in the aqueous or molten form are known as electrolytes.
  • Electrolytes conduct electricity due to the presence of mobile ions.
  • Electrolytes are, therefore, decomposed by passing an electric current through them, a process known as electrolysis.
  • Lead(ii) nitrate can form an aqueous solution that conducts electricity also known as an electrolyte.
  • It ionizes in water to generate lead ions and nitrate ions which are responsible for the conducting of electricity.
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Photosynthesis
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