Pre-Test
What is the space in which electrons move around in?
What is electron cloud?
How many energy levels are in an electron cloud?
What is four?
What is the charge on a proton?
What is +1?
The atomic number of Hydrogen
What is 1?
True or False: You can tell EXACTLY where an electron is at ANY given moment.
FALSE!
What is the charge on an electron?
What is -1?
Which energy level is filled first?
The first energy level
What is the charge on a neutron?
What is zero?
What is neutrons?
What is the atomic number of Helium?
What is two?
Which energy level hold the largest amount of electrons?
The fourth energy level