click below
click below
Normal Size Small Size show me how
Matter102
VOcabulry
Question | Answer |
---|---|
anything that takes up space | Matter |
Large body of matter without shape | Mass |
A Quantity of a three-dimensional shape with solid, liquid, or gas | Volume |
Is Characterized by particles. THe Constituents of a solid tend to be packed together much closely then gas or liquid. | Solid |
substance that flows freely | Liquid |
An air-like fluid substance | gas |
A property used to characterized matter and energy | Physical property |
property used to characterized materials | chemical Property |
A chemical element | Atom |
# of a proton in the nucleus of atom, and it determines chemical properties. | Atomic number |
Equaled to protons and neutrons, mass expressed in atomic mass units | Atomic Mass |
Positive charged central core of an atom | Nucleus |
positive charge equal in magnitude | Proton |
A particle same mass as a proton but without an electric charge | Neutron |
Negative electric charge found in all atoms | Electron |
ability to be flattened, bendable | malleability |
ability to stretch into a wire | ductility |
ability to react with another substance | reactivity |
horizontal line on a periodic table | period |
vertical columns on a periodic table | groups |
temperature when solid turn into a liquid | melting point |
temperature when liquid turns into a gas | boiling point |
shiny, good conductors | metal |
both metal and non-metal | metalloid |
poor conductors | non-metal |