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
Nataly_w [17]
3 years ago
12

How many grams of the parent isotope are left in the sample after three half lives?

Chemistry
1 answer:
pochemuha3 years ago
5 0
After 3 half-lives, 125 grams of the parent isotope will remain.
You might be interested in
What type of change is boiling water? Why?
Kobotan [32]
It'd be a physical change. This is because it's a change in the state of matter and not altering the chemical structure of water
5 0
3 years ago
Read 2 more answers
What is the density of ice
amm1812
The density of ice is 0.9167 g/cm<span>3</span>
5 0
3 years ago
Read 2 more answers
A single atom of an element has 11 protons, 11 electrons, and 12 neutrons. Which element is it?
nataly862011 [7]

Answer:

Na

Explanation:

8 0
3 years ago
What best explains why the box’s final kinetic energy is less than its initial potential energy
ziro4ka [17]
Some potential energy was converted into thermal energy due to friction. The acceleration due to gravity became smaller as the box slid down the ramp.
7 0
3 years ago
Read 2 more answers
Choose the number of significant figures indicated. 0.06
jeka94
One-
The 6 is the only significant figure.
8 0
3 years ago
Read 2 more answers
Other questions:
  • Name two elements that have properties similar to those of beryllium and have average atomic masses higher than 130
    6·1 answer
  • Isobutyl alcohol has a boiling point of 108.
    8·1 answer
  • Use the electronegativities in the periodic table above to determine which bonding pair forms polar covalent bonds.
    11·1 answer
  • POINTS!!!!!!!!!!................................................................................................................
    8·2 answers
  • The highest cloud are known as
    12·2 answers
  • The half-life of cesium-137 is 30 years. Suppose we have a 180 mg sample. Find the mass that remains after t years. Let y(t) be
    14·1 answer
  • When seawater freezeswhat happens to the salt?
    9·1 answer
  • Nine families in orgo land 1)Halides:
    8·1 answer
  • A hormone can have different effects in different species?
    5·1 answer
  • How does anatomy provide evidence for evolution?<br><br> I'll give brainlist!! Simple answer please.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!