Answer: The solution will remain yellow.
Explanation:
1.49 moles of Al will be produced. Hope this helps you.
<span>The energy needed to remove an electron from an atom is called ionization energy.</span>
Lead have:
82 electrons
82 protons
125 neutrons
Explanation:
The number of electrons and protons are given by the atomic number of the element.
Lead have 82 electrons and 82 protons.
The number of neutrons are given by the difference between the mass number and atomic number.
For lead number of neutrons = 207 - 82 = 125.
Learn more about:
particles in the atom
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