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Periodic Table

By: Harris
Horizontales
6 proton and 6 neutrons
____ number of protons and electrons
Have more protons than electrons
4 protons and 4 neutrons
the number of protons in the nucleus of an atom, identifies the element
1st level-2 2nd level-8...
The amount of protons and neutrons
8 protons and 8 neutrons
Have less protons that electrons
A class of substance that cannot be separated into simpler substances by chemical means
2 protons and 4 neutrons
3 protons and 4 neutrons
Verticales
Positively charged particles
a table of the chemical elements arranged in order of atomic number
an atom or molecule with a net electric charge due to the loss or gain of one or more electrons
10 protons and 10 neutrons
Negatively charged particles outside the nucleus
2 protons and 2 neutrons
Smallest particle into which an element can be divided
The center of the atom that is positively charged