Physical | Physical or Chemical and Properties? | Still more chemical, physical, and properties! | A Bunch of Random Questions | Opposites and Others |
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What is odor & physical?
The smell of the material.
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What is magnetic & physical?
The attraction or repulsion to the end of a part of a magnet.
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What is electrical, thermal, & physical?
Each one is able to transfer energy from one area to another. (3 answers)
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What is state of matter & physical?
The physical form that substance is at room temp. Either solid, liquid, or gas.
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What is melting and freezing?
These two opposites change from solid to liquid and liquid to solid. The molecules speed up or slow down.
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What is color & physical?
How an object absorbs and reflects light. Oh, look at that pretty rainbow!
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What is flammability, combustibility & chemical?
When paper burns in the presence of fire or like Chicago in 1871. (3 answers)
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What is reacting with oxygen & chemical?
Iron and copper create rust. Silver, copper, and brass begin to tarnish in sight of this.
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What is production of a gas & chemical?
Baking soda and vinegar produce this. Bubbles are a tell tale sign.
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What is boiling and evaporation?
Quite similar but they are still different. Change from liquid to a gas, and change from a liquid to a gas on the surface of the liquid. Molecules speed up.
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What is hardness & physical?
This is measured on a scale of 1-10. Diamonds being at the top.
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What is reacting with water & chemical?
Sodium and water makes highly reactive explosion of hydrogen gas.
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What is reacting with an acid & chemical?
For example zinc and hydrochloric acid creates bubbles.
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What is decomposing with electricity & chemical?
When this is added to a substance, the substance will break down. For example water breaks down in the presence of this. Shocking!
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What is deposition and sublimation?
Phase change from a gas to a solid and then from that solid to a gas.
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What is taste & physical?
Sour, sweet, salty, metallic, and on.
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What is malleability & physical?
The ability to be pounded in thin sheets like aluminum into foil.
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What is ductility & physical?
The ability to be stretched into a wire. For example copper wires.
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What is changes with light & chemical?
Photosensitive paper.
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What is condensation?
When a gas changes to a liquid. Molecules slow down.
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What is density & physical?
The amount of mass in a given volume. Mass/Volume is equal to g/cm3.
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What is the formation of a precipitate & chemical?
The addition of a particular substance to a different substance a solid _____ will begin to form in this chemical reaction. Hard water and potassium.
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What is solubility & physical?
The ability to dissolve in another substance. Like sugar dissolves in water.
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What is the formation of a precipitate & chemical?
Adding a particular substance to another, this solid will begin to form in this chemical reaction. Hard water and potassium.
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What is melting point & boiling point?
The temp. at a solid becomes a liquid then the temp. at which that liquid becomes a gas.
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