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
Paladinen [302]
3 years ago
15

Which of the following has the shortest half life?

Chemistry
1 answer:
saul85 [17]3 years ago
8 0
The half-life of carbon 14 is 5,730 years<span>.
</span>The half-life of uranium-238 is about 4.5 billion years
<span>the half-life of uranium-235 </span>about 700 million years<span>, 
</span>the half-life of carbon 14 is 5,730 years<span>.</span>
You might be interested in
Which is a physical property of matter?
IrinaK [193]

Answer:

D

Explanation:

6 0
3 years ago
Read 2 more answers
Which pH value would a very acidic solution have?<br> a. 0<br> b. 6<br> c. 9<br> d. 14
Artist 52 [7]
The answer is A. 0 because 9 and 14 would be a pH of basic solutions because they are greater than 7; 0 and 6 are acidic because they are less than 7 but zero is smaller than 6 so it is the most acidic
6 0
3 years ago
Read 2 more answers
PLEASE HELP!!!!!!!
Basile [38]

Answer:

2nd option

Explanation:

5 0
3 years ago
How many grams of KCl are produced?
ZanzabumX [31]

Answer:

= 74.4 grams / mole. Ernest Z. The reaction will produce 15.3 g of KCl

Explanation:

4 0
2 years ago
Explain the difference between heat and temperature. Does 1 L of water at 658°F have more, less, or the same quantity of energy
pogonyaev

The answer is- The energy of 1 L water at temperature 347.78 °C have more energy as 1 L of water at temperature 65°C.

Heat is a type of energy that causes a person's body to feel hot or cold.

While the temperature of an object is a parameter that indicates how hot or cold the object is.

How is the temperature in degree Fahrenheit converted to degree celsius?

  • To convert the temperature in Fahrenheit to Celsius, subtract 32 and multiply by 5/9.

°C =( ^0F -32) * \frac{5}{9}

  • Now, heat is a form of energy that flows from hotter object to colder object and temperature indicates whether the object is hot or cold by measuring its average kinetic energy.
  • Now, the given temperature of 1 L water is 658 °F. This temperature in degree celsius is calculated as-

°C = (658 F-32) *\frac{5}{9} = 347.78 \° C

  • Now, higher the temperature, higher is the energy of water. Thus, the energy of 1 L water at 347.78 °C have more energy as 1 L of water at 65°C.

To learn more about heat and temperature, visit:

brainly.com/question/20038450

#SPJ4

3 0
2 years ago
Other questions:
  • In the laboratory, a student adds 50.4 mL of water to 16.5 mL of a 0.880 M hydroiodic acid solution. What is the concentration o
    14·1 answer
  • Calculate the mass (in kg) of water produced from the combustion of 1.0 gallon (3.8 L) of gasoline (C8H18). The density of gasol
    11·2 answers
  • A student prepares a 15.0 % salt solution in a 250.00 mL volumetric flask. What is the mass of salt in the solution?
    10·1 answer
  • The atoms and molecules in a gas are in constant motion. Temperature is a measure of this motion. How are these related? As temp
    10·1 answer
  • Which chemical equation below is balanced correctly? Al4C3 + 12H2O yields 3CH4 + 4Al(OH)3 NaCl + CaO yields Na2O + CaCl2 3LiOH +
    7·1 answer
  • How do kidneys work with other body systems to maintain homeostasis?
    15·1 answer
  • Help pls anyone asap
    5·2 answers
  • Help ASAP!!
    10·1 answer
  • 12. An electrolysis reaction is
    15·1 answer
  • Assessment timer and count
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!