1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Elenna [48]
3 years ago
14

In living things what is the source of the carbon-14 that is used in radiocarbon dating

Chemistry
2 answers:
Mumz [18]3 years ago
5 0
In living things, the source of the carbon-14 that is used in radiocarbon dating is carbon dioxide in the atmosphere.
Living things inhale oxygen, and exhale carbon dioxide into the atmosphere, which is why the air and atmosphere are so full of it.
snow_tiger [21]3 years ago
3 0

Answer: carbon dioxide in the atmosphere

<em>- Prodixy</em>

You might be interested in
is the following sentence true or false, in undisturb sedimentary rocks, the oldest layers are found on the bottom
Sauron [17]

Answer:

True.

Explanation:

this is because undisturbed sedimentary rocks forms in layers.

4 0
3 years ago
Mercury is often used as an expansion medium in a thermometer. The mercury sits in a bulb on the bottom of the thermometer and r
postnew [5]
Ok yeah a ha yeah wow it is 13.543 g/× compare that with e 13.5
3 0
2 years ago
7 on the pH scale represents what?
Nitella [24]

Answer:

seven on the ph scale is the neutral point

Explanation:

The range goes from 0 - 14, with 7 being neutral. pHs of less than 7 indicate acidity, whereas a pH of greater than 7 indicates a base. pH is really a measure of the relative amount of free hydrogen and hydroxyl ions in the water.

3 0
2 years ago
1
max2010maxim [7]
Answer: the mass of the object

Explanation: To find density, the equation d= m/v is needed where m= mass and v= volume
7 0
1 year ago
All of the following statements concerning voltaic cells are true EXCEPT
MissTica

Answer:

oxidation occurs at the cathode.

Explanation:

In a voltaic cell electrons move from anode to cathode. At the anode, species give up electrons. This is an oxidation reaction depicted by the oxidation half equation. At the cathode, species accept electrons and become reduced. This is depicted by the reduction half equation. In summary; in a Voltaic cell, oxidation occurs at the anode while reduction occurs at the cathode.

3 0
3 years ago
Other questions:
  • Ammonia is produced synthetically by the reaction: 2Fe+3Cl2 --- 2FeCl3
    5·1 answer
  • Which occurs whenever valence electrons are shared or transferred between atoms
    15·1 answer
  • Calculate the Mass of water needed to make 20% solution from 50g of glucose ?
    5·1 answer
  • According to Le Chatelier’s principle, what happens when the concentration of reactants is doubled in a chemical reaction that w
    10·2 answers
  • The percent composition of methyl butanoate is 58.8% C, 9.8% H, and 31.4 % O and its molar mass is 102 g/mol. What is its empiri
    10·1 answer
  • Consider hydrogen atom in an excited state of 3s1. What is the energy of its electron
    13·1 answer
  • What is a "curie"?
    15·1 answer
  • How many grams of silver nitrate will be needed to produce 8.6 g of silver?
    6·1 answer
  • Elemento quimico con inicial "S"​
    10·1 answer
  • Need done ASAP HELP MEEE
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!