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14 Cards in this Set
- Front
- Back
- 3rd side (hint)
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Endothermic |
Reaction absorbs heat from the surroundings |
Heat |
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Exothermic |
Reaction releases thermal energy in the form of heat or light |
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Physical |
Quanatative and qualatative |
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Chemical |
How a substance reacts with other substances |
Reacts |
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Qualatative |
Looks like, feels like, tastes like, smells like, sounds like |
5 senses |
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Quanatative |
Temps, density, melting/freezing point |
Numerical properties |
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Physical properties |
Hardness, texture, phase, metallic, luster, dull, solid, fibrous, malleable |
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Physical change |
Phase change, mixture, shape-size |
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Chemical properties |
Iron+oxygen=rust, Silver+sulfur=tarnish |
+ = |
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Chemical change |
Fire, light sound-heat sounds giving off, producing a gas, unexpected color change, precipitate |
Furness |
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3 ways to use thermal energy |
Conduction, radiation, convection |
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Changes of states of matter and solubility |
Are physical changes that are effected by temperature |
Weather |
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Genotype |
The genes of an organism for one specific trait - we use 2 letters to represent it |
Trait |
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Dominant/ recessive |
Bigger-D, smaller-R |
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