The answer to your question is the average mass of all the different isotopes of the atom.
Answer:
See attachment
General Formulas and Concepts:
Reading a Periodic Table
Writing Electron Configurations
Quantum Numbers
- <em>n</em> - principal energy level
- <em>l </em>- angular momentum
- <em>ml </em>- magnetic
- <em>ms</em> - spin
Explanation:
Electron Configurations of Zr: 1s²2s²2p⁶3s²3p⁶4s²3d¹⁰4p⁶5s²4d²
When drawing out the Orbital Diagram, we need to follow Hund's Rule.
Explanation:
The fuse breaks the circuit if a fault in an appliance causes too much current to flow. This protects the wiring and the appliance if something goes wrong. The fuse contains a piece of wire that melts easily.
<span> -101.5 celcius and exactly that
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