I don’t understand it plz help
1 answer:
Answer:
The answer to your question is:
Explanation:
I'm not sure, I'd like to see the drop-down menu, but I suggest you the next options.
1.- metals
2.- nonmetals
3.- positive
4.- negative
5.- attached
Let me know if these were the correct answers.
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This the answer to the question you asked:)
The elements are Krypton and Xenon
Answer:
first number is the correct answer
After 1 half life, 1/2
After 2 half lives, 1/4
After 3 half lives, 1/8
The third answer because there are two of each atom