Respuesta :
A= 56
B= 27
c= 12
D= 8
E= 3
F= 3
G= 1
H= 1
is what the edg. example shows but any answers are accepted!!
Some tips to follow when doing lab practicals are:
- Avoid parallax errors
- Record your observations and data accurately
- Use the appropriate lab equipment.
What is a Lab Practical?
This refers to the systematic research that is done in a scientific process in a controlled environment to test or prove a hypothesis.
Hence, we can see that your question is incomplete because it does not show the radioactive atoms and their data from the given lab work, hence a general overview is given for better understanding.
Read more about lab practicals here:
https://brainly.com/question/8430576
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