Are you talking about the starch idione test? Because you didnt ask what the actual question was?
The chemical element that is formed when I-131 undergoes beta-minus decay is Xe.
<h3>What is a beta minus decay?</h3>
A beta minus decay is one in which an electron is changed into a proton. The atomic number of the daughter nucleus will increase by one unit and is one place after the parent in the periodic table.
The chemical element that is formed when I-131 undergoes beta-minus decay is Xe.
Learn more about beta decay:brainly.com/question/25455333
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I am unable to see the attachment pm me and i can help you
Answer:
This is the tendency for particles in suspension to settle out of fluid in which they are contained and come to rest against a barrier.
Explanation:
In sedimentation, the particles are in a fluid and under the influence of forces , for example, gravitational forces, they settle and then come to rest when faced with a barrier.
The settling process is the process in which the particles fall out of liquid and sedimentation is the end of the process.
1. Has 4 sig figs, all non zeros are significant
2. 3 sig figs trailing zero after a decimal
3. 3 sig figs