Chemistry

Use an analogy from everyday life that can define the term half-life

  1. 👍
  2. 👎
  3. 👁
  1. depreciation

    1. 👍
    2. 👎

Respond to this Question

First Name

Your Response

Similar Questions

  1. Social Studies

    Match Siddhartha's actions that led him to the Middle Way. life of suffering enlightenment life given to pleasures life with religious ascetics life as Hindu prince meditating under Bodhi Tree

  2. Chemistry

    Which radioactive sample would contain the greatest remaining mass of the radioactive isotope after 10 years? A. 2.0 grams of 198 Au B. 2.0 grams of 42 K C. 4.0 grams of 32 P D. 4.0 grams of 60 Co By the way the numbers next to

  3. chemistry

    There are 5g of 131I left after 40.35 days. How many grams were in the original sample if its half-life is 8.07 days? What is the half life of a radioisotope if you started with 1 gram and 0.250 grams is left after 6 days? im not

  4. Chem Class

    The rate constant of a first-order process that has a half-life of 225 s is ?????? s-1. ok so i divided half life of 1st order= 0.693/K k i put 225 and i got 3.08 x 10^-3 is that right?

  1. chemistry

    If there are 80 milligrams of a radioactive element decays to 10 milligrams in 30 minutes then what is the elements half life in minutes? Ok i narrowed it down to either 10 or 30...but im rly confused so if u could help it wuld be

  2. art

    What was the underlying message of Georges Seurat’s A Sunday Afternoon on the Island of La Grande Jatte? Modern life has united people together. A painting should be an exact, realistic copy of what one can see in everyday life.

  3. chemistry

    Find the number of disintegrations per minute emitted by 1.1 mol of 232-Th in 1 min. The half-life of 232-Th is 1.4 x 1010 year I was able to do this with the following technique: 1.1 x 6.022 x10^23 =6.62x10^23

  4. chemistry

    How do you find the half-life of an element? Please explain and show me how to do this. I know the answer is 14.3 days, but I don't know how to work it. thank you! the problem is: After 42 days, a 2.0-g sample of phosphous-32

  1. Science

    Which of the following is a valid reason to study science? A. All employers require an in-depth knowledge of science. B. Carrying out scientific experiments is a requirement of everyday life. C. Most colleges require advanced

  2. Physics

    Describe the half life of an element. Use an example of 100g of a substance with a half life of 1 year to support your description.

  3. chemistry

    The half-life of a reaction was found to be inversely dependent on the concentration of the starting material. Thus, we can say that a. the reaction is zero order b. the reaction is first order c. the reaction is second order d.

  4. math

    An element has a half-life of 30 years. If 1.0 mg of this element decays over a period of 90 years, how many mg of this element would remain? Begin amount is 1.0 elapsed time is 90y half life 30 years n=9/30 n=3 90/2^2 90/8 =

You can view more similar questions or ask a new question.