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Science 8 unit 1
Matter, Atoms and Elements
Question | Answer |
---|---|
Matter | Has inertia and volume |
Inertia of matter | More mass than volume |
Volume of matter | Amount of space it takes up |
Solid matter | Holds shape, fixed molecules |
Liquid matter | Shape of container, free surface, fixed molecules |
Gas matter | Shape of container, volume of container |
Plasma of matter | Super heated gas |
Atom | Tiny building blocks of matter (+) |
Protons (atoms) | Positive charge, nucleus inside |
Neutrons (atoms) | No charge nucleus inside |
Electrons (atoms) | Negative charge (outside) (-) |
Ions | Atom with charge |
Elements | These are made of only one type of atom, and they cannot be broken down into something similar. |
Periodic Table | Organizes classified elements |