Atomic Theory Review

This particle is found in the nucleus and has no charge

• Neutron
• Proton
• Electron

This particle is found in the nucleus and has a positive charge

• Electron
• Proton
• Neutron

This is a negatively charged particle found outside the nucleus

• Electron
• Proton
• Neutron

This contains most of the mass of an atom

• Electron Cloud
• Nucleus
• Electron

This is the simplest of all atoms and contains only one proton and one electron

• Oxygen
• Hydrogen
• Water

All matter is made of what?

• energy 
• atoms 
• electrons 
• compounds 

What does the nucleus of an atom contain?

• Electrons and neutrons
• Protons and neutrons
• Neutrinos and positrons
• DNA and RN

Who came up with this model of an atom?

• J.J. Thompson
• Ernest Rutherford
• Neils Bohr
• James Chadwick

Neon has an atomic number of 10 and an atomic mass of 20.180.  How many protons, electrons, and neutrons will it have?

• P=10 E=10 N=11
• P=5  E=5  N=10
• P=10  E=10  N=10
• P=10  E=5  N=5

• Periods
• Groups