periodic table
Nuetrons
protons
electrons
other things
100
How many metals are there?
40
100
What part of the atom is the neutron found?
Nucleus
100
What does a proton do?
Changes the type of atom
100
Where is an electron located?
In the electron cloud
100
How many parts are in an atom?
three
200
Whats is the red line called going down in the periodic table?
stair step
200
What does amu mean?
Atomic mass unit
200
Where is it located?
Nucleus
200
What does an electron do?
Changes the charge of the atom 
200
What is another way to describe an atomic number?
Number of protons
300
Who created the periodic player?

Dmitri Mendeleev


300
What is the mass of a neutron?
amu
300
What si the charge of a proton?
+1
300
What is its charge?
-1
300
How do you get the mass number?
neutrons+protons
400
How many groups are on the periodic table?
7
400
Is there a charge in a neutron?
No
400
How much mass is it using amu?
1
400
Does it have mass?
No
400
Definition of atom?
Building blocks that make up everything
500
How many elements are on the periodic table?
118
500
What does a neutron do?
Changes the stability of the nucleus
500
Who discovered what a proton was?

Ernest Rutherford

500
Who discovered an electron?

J. J. Thomson

500
Definition of isotope?
Same type of atom with a different number of neutrons
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