contestada

Matter
Atoms
Protons
Neutrons
Electrons
Nucleus
Atomic Number
Atomic Mass
- Anything that has mass and takes up space (volume)
- Positively charged particles
Neutral particles; have no electric charge
.
Smallest possible unit into which matter can be divide
while still maintaining its properties
The center of an atom
The number of protons in the nucleus of an atom
: Found Outside the nucleus
Number of protons and Neutrons in the nucleus

Matter Atoms Protons Neutrons Electrons Nucleus Atomic Number Atomic Mass Anything that has mass and takes up space volume Positively charged particles Neutral class=