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Question 16 A radioisotope has

Can someone link me videos and sites that can teach me the formula to solve these? Or try to help me understand how to solve
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2. asked by Samantha
3. 536 views
Which of the following is true concerning gamma radiation?A. The mass number of the radioisotope decreases by four. B. The
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2. asked by Cherry
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A radioisotope has a half-life of 4 days. How much of a 20-gram sample of this radioisotope remains at the end of each time
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2. asked by Stephanie
3. 4,065 views
The activity of a radioisotope is 3000 counts per minute at one time and 2736 counts per minute 48 hours later. What is the
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2. asked by Michelle
3. 3,841 views
A certain amount of radioisotope (986.8 x 10-9 kg) is used to make the dial of a watch glow in the dark. If the half-life of
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2. asked by eric
3. 509 views
A radioisotope spontaneously emits charged particles and energy.Which is not a characteristic of a radioisotope? It is
1. 1 answer
2. 54 views
Carbon-14 is the typical radioisotope used to date materials; however, it has a limitation to 40,000 years. A scientist who
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2. 32 views
The question I am having trouble with is:Scientists originally were uncertain whether the oxygen gas produced during
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2. asked by Madison
3. 369 views
Match the word to its definition/description.Column A 1. Radioactivity: Radioactivity 2. Radioisotope: Radioisotope 3. Isotope:
1. 1 answer
2. 71 views
Match the word to its definition/description.Column A 1. Radioactivity: Radioactivity 2. Radioisotope: Radioisotope 3. Isotope:
1. 1 answer
2. 83 views