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
inysia [295]
3 years ago
8

What element’s isotope do they use to predict temperatures of the past?

Chemistry
2 answers:
cupoosta [38]3 years ago
7 0

Answer:

B Oxygen

Explanation:

sukhopar [10]3 years ago
3 0
They use option c carbon
You might be interested in
When a solvent can dissolve no more of a solid solute at a specific temperature, we say the solution is ________.
asambeis [7]
The answer is B. Saturated.
7 0
3 years ago
Read 2 more answers
Show ur working:
AleksAgata [21]

Answer:

120 g SO3

Explanation:

128 g SO2  -> 160 g SO3

 96 g SO2  -> x

x= (96 g SO2 * 160 g SO3)/128 g SO2

x= 120 g SO3

8 0
4 years ago
What happens to the reaction rate as the reactants get used up in a reaction?
Alex17521 [72]

Answer:

C.  The rate of the reaction begins to decrease as the reactants are used.

Explanation:

a p 3 x

8 0
3 years ago
Please help ASAP
DochEvi [55]
Aluminum. chemical element with symbol Al
4 0
4 years ago
I need to know how to calculate the volume of a mole of gas at pressure 4.5 atm and a temperature of 275K. I am interested in un
sergeinik [125]

Answer:

Explanation:

9299898988898989899

7 0
3 years ago
Other questions:
  • Sprinters set in the starting blocks at the beginning of a race rely on what kind of energy conversion?
    12·1 answer
  • Calculate the molarity of a solution prepared by dissolving 195 g of sodium chloride (NaCl) in enough water to make 2.8 liters o
    10·1 answer
  • 1.65 moles of water undergoes the transition H2O(l,373K)→H2O(g,610.K) at 1 bar of pressure. The volume of liquid water at 373 K
    5·1 answer
  • What cation ion is formed from magnesium iodate
    14·1 answer
  • Help please chapter 7.1
    15·1 answer
  • PLEASE HELPP!!! Write a sentence using “outer layer” and “ plate boundary”
    11·1 answer
  • What is likely to happen to the population of thrushes the population of voles decreases?
    10·1 answer
  • In the redox reaction AgNO3 + Na → NaNO3 + Ag, which element has been<br> oxidized?
    10·1 answer
  • The concentration of citric acid (H3C6H5O7) in citric fruits ranges from 0.005 M to 0.30 M. Consider a 80.1 mL sample of pure li
    6·1 answer
  • A college of exactly 2620 students, exactly 40 \% are maleWhat is the number of female students?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!