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Chemistry Unit
Physical Properties
Question | Answer |
---|---|
A change that alters the physical properties of an object | Physical Change |
A physical property that is identified with your eyes made up of various pigments | Color |
A chemical change in which the pigment of another substance is altered | Color Change |
An example of a solid changing into a liquid | Ice cream melting |
Review: Thompson's Atom model was called | Plum Pudding |
The temperature at which liquid boils | Boiling Point |
The temperature at which solids melt | Melting Point |
When two solutions combined make a solid substance | Formation of Precipate |
Chemical change when solids or liquid substances combined create gas bubbles | Formation of gas |
A physical change when a substance's size or shape changes | Change in Size or Shape |
Change that results in a new substance | Chemical Change |
A property that describes the relationship between an object's mass and volume | Density |
A chemical change that results in something becoming colder or hotter | Temperature Change |
Made a model of an atom where the electrons orbit the nucleus | Bohr |