Valence electrons
Where are valence electrons located
The outermost part of the electron shell
What is the mass of a proton
1 amu
What is the charge of a neutron
None
What is the mass of the electron
<1 amu
Definition of Matter
Anything that has a mass and takes up space
What type of charge does a valence electron have
What is the charge of a proton
Positive
What is the mass of a neutron
1 amu
What is the charge of an electron
Negative
Independent Variable?
The thing you change on purpose
What is the mass of a valence electron
<1 amu
Where is the proton located
Nucleus
Where is the neutron located
Nucleus
Where is the electron located
Electron shell
Dependent Variable?
The result because of your independent variable
Is the valence electron located in the electron shell or the Nucleus
Electron shell
How do you find the atomic number of boron
By looking at its protons
How do you find an elements amount of neutrons
By subtracting the atomic mass from the atomic number
Why aren't electrons included in the atomic mass?
They are so small it would take too many to make a difference in the overall mass.
Constant Variable?
The thing you keep the same.
Do periods go horizontal or vertical on the periodic table?
Horizontal
How do you find the atomic number of hydrogen
By looking at its protons
What do neutrons live with
Protons
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MIZZOU
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