Question

How could you draw a model of the element copper to show that it is different from the element gold?

please help me hope you understand helllllllpppppppppppppppppp meeeeeeeeee​

Answer 1

use the periodic table the atomic number of copper is 29 so neutral copper atoms have 29 protons and 29 electrons to estimate the number of neutrons in the atom round the atomic mass to 64 and subtract the atomic number the atomic number is the number of protons. do the same thing for gold and u have your atomic models for each.