Science Homework Help
Science Homework Help. How do I write the charge and ion symbol if the protons and electrons are equal?
Element: Gold, Atomic Number: 79, Atomic Mass: 197, Charge: ?, Protons: 79, Neutrons: 118, Electrons: 79 Ion Symbol: ?
Do you write ‘0’ in the charge?
Do you write ‘Au’ in the ion symbol?
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