The number of copper atoms in a penny of copper is 6.38×10²² atoms.
Given that,
A penny contains 0.106 mol of copper, how many atoms of copper are in a penny is to be determined.
<h3>What is simplification?</h3>
The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.
Here,
Atom in 1 mole = 6.022×10²³ atom / mole
Number of copper atoms = 0.106 × 6.022×10²³
Number of copper atoms = 6.38×10²² atoms
Thus, the number of copper atoms in a penny of copper is 6.38×10²² atoms.
Learn more about simplification here: brainly.com/question/12501526
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The slope of the line is -1/2
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6x = 30
x = 30 / 6
x = 5
Hope I helped you :)
Answer:
Step-by-step explanation: