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Structure of an Atom|
Complete the puzzle.
The path that an electron takes as it moves around the nucleus.
The mass of a proton is approximately ____ to the mass of a neutron.
A ____ atom has the same number of protons and electrons.
These move around an atom's nucleus and have a negative electric charge.
An atom with more protons than electrons has a ____ charge.
The mass of a proton is more than 1,800 times ____ than the mass of an electron.
The central part of an atom.
One of the two particles that make up a nucleus. This has no electric charge.
The mass of a electron is more than 1,800 times ____ than the mass of an proton.
Atoms, which are the same element and have the same number of protons, but have different numbers of neutrons.
One of the two particles that make up a nucleus. This has a positive electric charge.
The ____ between negative and positive protons help to maintain an atom's structure.
An atom with more electrons than protons has a ____ charge.
The majority of an atom is empty ____.