(04.07 HC)
The table shows the amount of radioactive element remaining in a sample over a period of time.
Radioactive Decay Rate
Amount of Radioactive Sample Time
(grams) (hours)
186.0. 0
147.0 7
117.0 14
93.0 21
23.3 63
Part 1: What is the half-life of the element? Explain how you determined this.
Part 2: How long would it take 320 g of the sample to decay to 2.5 grams? Show your work or explain your answer.
Answers: 2
Another question on Chemistry
Chemistry, 21.06.2019 19:30
The molecular formula for caffeine is cshion402. which of the following elements is not found in caffeine?
Answers: 1
Chemistry, 21.06.2019 22:40
How many electrons does silver have to give up in order to achieve a sido noble gas electron configuration
Answers: 1
Chemistry, 22.06.2019 04:30
What are the primary responsibilities of a chemical engineer involved in "r& d"? develop large scale manufacturing operations discover new products and processes training of new chemists determine products needed by consumers
Answers: 2
Chemistry, 22.06.2019 05:00
Type the letter that represents the correct location for each particle type below.
Answers: 1
You know the right answer?
(04.07 HC)
The table shows the amount of radioactive element remaining in a sample over a period of...
Questions
History, 23.12.2021 05:30
Biology, 23.12.2021 05:30
SAT, 23.12.2021 05:30
Advanced Placement (AP), 23.12.2021 05:30
Mathematics, 23.12.2021 05:30
Biology, 23.12.2021 05:30
Mathematics, 23.12.2021 05:30
Mathematics, 23.12.2021 05:40
Geography, 23.12.2021 05:40
