Show:
Atoms
Periodic table
Protons
Neutrons
Electrons
100
The Center of an Atom?
What is the Nucleus.
100
What is on the left side of the Stairstep?
What are metals?
100
What does a proton do?
What is changing the type of atom?
100
What does a neutron do.
What is changing the mass of an atom?
100
What does electron do?
What is changing from ions to atoms?
200
Adding an electron to a neutral atom makes it what?
What is a negative ion?
200
What makes up the first column of the Periodic Table?
What are Alkali Metals?
200
Place where protons are located?
What is the nucleus?
200
The mass of a neutron.
What is 1 atomic mass unit?
200
Where is the electron located?
What is the electron cloud?
300
Adding a proton to an atom makes it what?
What is a positive ion?
300
What makes up the last column of the periodic table?
What are Noble Gases?
300
What is the mass of a proton?
What is 1 atomic mass unit?
300
What is the neutron's charge?
What is having no charge?
300
What is the mass.
What is having no mass.
400
When the protons and electrons don't equal/balance out?
What is an ion?
400
What element has 19 Protons?
What is Potassium?
400
What is the charge of a proton?
What is +1?
400
How can you tell neutron has not charge.
What is the word neutral hidden in "Neutron"?
400
What is the charge.
What is -1?
500
What is the "boss" of the atom?
What is the proton? 
500
What element has 2 protons?
What is Helium?
500
How many protons in the atom.
What is the atomic number?
500
Protons+neutrons=..
What is the mass number?
500
Where is the Electron cloud?
What is around the nucleus?