odine-131 is a radioactive substance

odine-131 is a radioactive substance that decays at a rate of 8.3% every day. If a sample contains x grams of iodine-131 after 2
1. 1 answer
2. asked by ik ur cheating
3. 132 views
A human body required 0.01 m activity of radioactive substance after 24 hours .Half li of radioactive substance is 6 hours .Then
1. 1 answer
2. asked by Aashika Jain
3. 877 views
Every week, 2/5 of a radioactive substance remains from an initial amount of 150mg.How many milligrams of the radioactive
1. 1 answer
2. 91 views
Nick starts with 20milligrams of a radioactive substance. The amount of the substance decreases by 1/2 each week for a number of
1. 1 answer
2. 113 views
Nick starts with 20milligrams of a radioactive substance. The amount of the substance decreases by 1/2 each week for a number of
1. 1 answer
2. 116 views
Grace starts with 100 milligrams of a radioactive substance. The amount of the substance decreases by 14each week for a number
1. 1 answer
2. 90 views
Demarco starts with 10 milligrams of a radioactive substance. The amount of the substance decreases by 40% each week for a
1. 3 answers
2. 78 views
Demarco starts with 10 milligrams of a radioactive substance. The amount of the substance decreases by 40% each week for a
1. 1 answer
2. 123 views
An artifact was found with a radioactive substance present. The function f(x)=16(.90)x can be used to determine the amount of
1. 1 answer
2. 91 views
Nick starts with 20 milligrams of a radioactive substance. The amount of the substance decreases by ½ each week for a number of
1. 1 answer
2. 76 views