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
andrezito [222]
3 years ago
9

The half-life of tritium, or hydrogen-3, is 12.32 years. After about 37 years, how much of a sample of tritium will remain uncha

nged? A)1/8   B)1/4  C)1/3  D)1/2
Chemistry
2 answers:
Kipish [7]3 years ago
8 0
I think that the answer is 1/8 Hope this helps!!!! :D
Blizzard [7]3 years ago
7 0

The correct option is A) 1/8


half-life of tritium, or hydrogen-3, is 12.32 years.      

After about 37 years,

= 37/12.32

= 3

means 3 half lives.


sample of tritium that will remain unchanged will be:

= 1/2^no.of half lives

= 1/2³

= 1/2 x 1/2 x 1/2 = 1/8

<u> 1/8 remains back</u>





You might be interested in
The hardest mineral is called________, while the softest is called __________.
alukav5142 [94]
The hardest mineral being a diamond and the softest being talc
4 0
3 years ago
Read 2 more answers
If you don't no the answer for sure please don't answee
FrozenT [24]
The answer is D can I have brainliest
3 0
3 years ago
Read 2 more answers
Hi, May I have Chem help please? Please Keep the answer as simple as possible because it is a for a bcr.
finlep [7]

Proton:

Mass = 1

Charge = +1

Location = Nucleus

Neutron:

Mass = 1

Charge = 0

Location = Nucleus

Electron:

Mass = 1/2000

Charge = -1

Location = Energy levels

6 0
3 years ago
What is the predicted outcome for very low mass stars (those that are smaller than about the mass of the sun)?
White raven [17]

Answer:

In case of low-mass stars,the outer layers of the low mass stars are expelled  as the core collapses such that the outer layers form a planetary nebula.

Explanation:

In case of low-mass stars,the outer layers of the low mass stars are expelled  as the core collapses such that the outer layers form a planetary nebula. The core remains as a white dwarf and finally become a black dwarf as it cools down. A low mass star consumes its core hydrogen and turns it into helium over its lifetime.

4 0
3 years ago
Which of the following describes an ionic bond?
nydimaria [60]
C because it is and I know
3 0
3 years ago
Other questions:
  • A submicroscopic particle suspended in a solution has a volume 1.3um^3. What is this volume in liters?
    14·2 answers
  • What exactly are impurities?
    10·1 answer
  • 1. What causes shadows?
    15·1 answer
  • A turbine operates on superheated steam that enters at 80 bar absolute and 500˚C, and leaves the turbine at 7.5 bar absolute and
    14·1 answer
  • Brainliest! I’m giving brainliest if I get it right! eriods in human history are named for the
    12·1 answer
  • How many products might be formed on chlorination of o-xylene (o-dimethylbenzene), m-xylene, and p-xylene
    14·1 answer
  • Elemento quimico con inicial "S"​
    10·1 answer
  • 02. Two great pe birds are morati Both birth have a ne
    10·2 answers
  • Tomas takes a walk next to the ocean and finds a jellyfish that has washed ashore. Curious, he does some research about
    5·1 answer
  • QUESTION 3
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!