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Atomic Structure

Atomic Structure
Horizontales
A neutral sub-atomic particle found in the nucleus of an atom
Atoms of the same element that have a different number of neutrons
The total number of protons and neutrons in the nucleus of an atom
Number of protons in the nucleus, unique to each element
Process by which the nucleus of an atom spontaneously changes itself by giving off particles or energy
Negatively charged sub-atomic particle found outside the nucleus
The force that holds the nucleus together
Verticales
Positively charged sub-atomic particle in the nucleus
Center of the atom, made of protons and neutrons
An atom with a positive or negative charge
Four ideas that explain the basic unit of matter
The process during which a nucleus undergoes a spontaneous change