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
finlep [7]
2 years ago
6

Carbon obtained from a sample of frozen skin in a glacier is found to have one-half the 14c-to-12c ratio of present-day carbon.

about how old is the skin? the half-life of 14c is 5730

Chemistry
1 answer:
Otrada [13]2 years ago
8 0
Check the attached file for the answer.

You might be interested in
6th grade science i mark as brainliest​
kiruha [24]

Answer:

it would be 5 i think

Explanation:

cuz 50 divided by 10 !

7 0
2 years ago
Read 2 more answers
What is the difference in mean solar time between 30 N 75 W and 30 N 90 W​
ratelena [41]

Answer:

Every 15 degrees is an hour

Explanation:

What is the time difference in mean solar time between 30° N 75° W and 30° N 90° W?

5 0
2 years ago
Summarize why the carbon cycle supports the Law of Conservation of Matter
sasho [114]
The Law of Conservation of Matter states that matter cannot be created or destroyed. The carbon cycle is an example of the Law because the same carbon atoms are being recycled through the carbon cycle. ... Carbon is used for energy, and some is stored for growth.
8 0
3 years ago
Water readily sticks to many other substances, a property called ______. Water readily sticks to many other substances, a proper
Ahat [919]

Answer:

Option (2)

Explanation:

Cohesion is usually defined as the contrasting property by which the water molecules are attached to one another, and adhesion is the property by which the molecular substances are linked to the molecules of other substances.

Since, the water molecules are able to form inter-molecular hydrogen bonding, so they are comprised of strong cohesive force.

And, as the water molecules are able to stick to the walls of the container, so they tend to show more of the properties for adhesion.

Thus, according to the given condition, water molecules are sticking to other substances and this is the property of adhesion.

Hence, the correct answer is option (2).

4 0
2 years ago
What type of reaction is  Zn + 2HCl > ZnCl2 + H2
Dmitry [639]
 this is the answer is 


Zn<span> + </span>HCl<span> = </span>ZnCl2<span> + </span>H2 <span> </span>
3 0
3 years ago
Read 2 more answers
Other questions:
  • What are  human made of
    5·2 answers
  • Chemical reactions H2SO4 +NaHCO3=​
    13·2 answers
  • Is Gatorade a mixture ?<br><br><br> True <br><br> False
    6·2 answers
  • Can you give me a pic or explanation of amp structure
    9·2 answers
  • Which phrase provides the best definition of a landform region?
    14·2 answers
  • Which is a difference between animal populations in primary succession and secondary succession?
    12·2 answers
  • What must occur in order for matter to change states?
    8·2 answers
  • Balance the equation by putting the correct number in front of each compound. You can work this out mathematically or by drawing
    13·1 answer
  • How many moles of oxygen gas (O2) are required to completely react with 10 moles of hydrogen gas (H2)?
    7·1 answer
  • The _________ energy of a substance is the total kinetic and potential energies of its atoms and/or molecules.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!