What is the initial amount of radioactive goo the scientist starts with?

Half-Life and Exponential Decay Concepts

Interactive Video
•
Mathematics, Science
•
9th - 12th Grade
•
Hard

Amelia Wright
FREE Resource
Read more
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
71 grams
200 grams
100 grams
15.2 grams
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
After how many minutes does the sample decay to 15.2 grams?
50 minutes
20 minutes
30 minutes
40 minutes
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which form of the exponential function is used in this example?
Fourth form
First form
Second form
Third form
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the continuous decay rate (K) rounded to six decimal places?
-0.064246
-0.046426
-0.046246
-0.064426
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in solving for the decay rate K?
Add 200 to both sides
Divide both sides by 200
Subtract 200 from both sides
Multiply both sides by 200
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the approximate half-life of the radioactive goo in minutes?
8.5 minutes
11.8 minutes
9.8 minutes
10.8 minutes
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the shortcut formula for determining the half-life using the decay rate?
Natural log of 2/1 divided by K
Natural log of 1 divided by K
Natural log of 2 divided by K
Natural log of 1/2 divided by K
Create a free account and access millions of resources
Similar Resources on Wayground
11 questions
Half-Life Problems in Chemistry

Interactive video
•
9th - 12th Grade
11 questions
Half-Life and Decay Problems

Interactive video
•
9th - 12th Grade
11 questions
Exponential Decay Concepts and Applications

Interactive video
•
9th - 12th Grade
11 questions
Radioactive Decay and Half-Life Concepts

Interactive video
•
9th - 12th Grade
11 questions
Radioactive Decay and Half-Life Concepts

Interactive video
•
9th - 12th Grade
11 questions
Mastering Half-Life Calculations in Radioactive Decay

Interactive video
•
9th - 12th Grade
11 questions
Radioactive Decay and Nuclear Reactions

Interactive video
•
9th - 12th Grade
11 questions
Half-Life and Radioactive Decay Concepts

Interactive video
•
9th - 12th Grade
Popular Resources on Wayground
25 questions
Equations of Circles

Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)

Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System

Quiz
•
10th Grade
10 questions
Writing and Identifying Ratios Practice

Quiz
•
5th - 6th Grade
36 questions
Prime and Composite Numbers

Quiz
•
5th Grade
14 questions
Exterior and Interior angles of Polygons

Quiz
•
8th Grade
37 questions
Camp Re-cap Week 1 (no regression)

Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review

Quiz
•
10th Grade