« previous next »

Author Question: The ________ of a radioactive substance is the time required for 50 percent of a (Read 944 times)

camila

  • Hero Member
  • *****
  • Posts: 705
on: Jun 7, 2013
The ________ of a radioactive substance is the time required for 50 percent of a given amount of radioisotope to decay. 


Celeste

  • Hero Member
  • Posts: 588
Reply #1 on: May 24, 2019
half-life 


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

Did you know?

Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.

Did you know?

On average, the stomach produces 2 L of hydrochloric acid per day.

Did you know?

The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.

Did you know?

Famous people who died from poisoning or drug overdose include, Adolf Hitler, Socrates, Juan Ponce de Leon, Marilyn Monroe, Judy Garland, and John Belushi.

For a time Dr. Seuss—Theodor Seuss Geisel—drew political cartoons. This one, published in ... For a time Dr. Seuss—Theodor Seuss Geisel—drew political cartoons. This one, published in ...
Conditions Required for Bacterial Growth Conditions Required for Bacterial Growth
Convert percent to Fraction Convert percent to Fraction
Determine the mass percent of Fe3+ in a 0.546g sample of iron ore, if 22.40 mL of a 0.1000 M ... Determine the mass percent of Fe3+ in a 0.546g sample of iron ore, if 22.40 mL of a 0.1000 M ...
How many grams of NO are required to produce 145 g of N2 in the following reaction? 4NH3 + 6NO ... How many grams of NO are required to produce 145 g of N2 in the following reaction? 4NH3 + 6NO ...
Incomplete dominance in flowering time of pea plants Incomplete dominance in flowering time of pea plants
Video: Red alga life cycle Animation

For a complete list of videos, visit our video library