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Chemistry (The Study of Matter). Matter is anything that has mass and takes up space It is made up of atoms elements compounds. ATOMS (The smallest particle of an element). Nucleus -the center of an atom ------------------------- Protons &Neutrons are found in nucleus
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Chemistry(The Study of Matter) Matteris anything that has massand takes up space It is made up of atoms elements compounds
ATOMS(The smallest particle of an element) Nucleus -the center of an atom ------------------------- Protons &Neutrons are found in nucleus --------------------------- Electronsare scattered outside the nucleus
Protons have a positive charge (+)Neutrons have no charge (0)Electrons have a negative charge (-)