Explanation:
group 8 elements don't react with other elements because they are noble element which means that they can't lose or gain electron.
The answer is option C 7.60 M
Answer:
3 significant zeroes
Explanation:
To count the number of significant figures, you must pass the zeroes until you reach a non-zero value. Once you reach it, count anything after that as significant values, including the non-zero value itself.
The number has 4 significant figures with 3 significant zeroes.
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A mole is the assemblage of 6.022×10^23 ions.This number is also known as Avogadro Number.
Avogadro constant=6.022×10^23 mol^-1
Addie3137,
The epidermis is the outer layer of the skin. It's function is too "make a skin waterproof it acts as if its a barrier, and it helps give us skin tone." Epidermis also helps us have homeostasis which is how the body keeps cool or warm. Epidermis contains sweat glands which produce sweat once the body reaches it's limit when exposed to heat, and sweating helps keep the body cool.
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