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Where is most of the mass in an atom?
The nucleus
Are electrons a negative, positive, or a neutral charge?
Negative charge
Where is the nucleus in an atom?
At the center
Are protons a negative, positive, or a neutral charge?
Positive charge
Are neutrons a negative, positive, or a neutral charge?
Neutral charge
What is an atom made up of?
Protons, neutrons, and electrons
What is around the nucleus?
Orbitals
Does an atom always have an equal amount of protons and electrons?
Yes
What is an atomic number?
Protons
If there are more electrons than protons, the ionic charge is positive or negative?
Negative
If there are more protons than electrons, the ionic charge is positive or negative?
Positive
What are the regions in which the electrons travel around the nucleus called?
Energy levels
When an energy level gets farther does the amount of energy it has go higher or lower?
Higher
What makes an atom an element?
The number of protons in a atoms nucleus
What are isotopes?
They are atoms with the same element that have different numbers of neutrons but the same number of protons
Are atoms solid?
No, they are pretty much just empty space
Where are electrons found?
Outside the nucleus on the orbitals
What does it mean when an atom is neutral?
Its overall charge is zero
Do atoms touch each other?
No because they are mostly made up of empty space
What is matter made up of?
Atoms