science
Terms
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- boyle's law
- varies inversely
- alloys
- solution of metals
- water
- it is called the universal solvent
- gas in liquid
- Foam; whipped cream
- liquid in liquid
- Dental filling (mercury in silver)
- solute
- the substance that is being dissolved
- solvent
- the substance that is doing the dissolving
- Solid in liquid
- Sol; paint
- liquid in gas
- Humid aid (water in air)
- chemical
- precipitate formed
- colloids
- cloudy
- odor, shape, size, texture, hardness
- specific properties
- Solid in liquid
- Gold jewelry (copper in gold)
- liquid in solid
- Antifreeze (ethylene glycol in water)
- heterogeneous mixture
- least mixed out of mixtures
- mixture
- keeps their own properties
- solution
- is formed when one substance dissolves another. These may appear to be transparent. Particles are too small to scatter light
- physical
- are usually easy to reverse and do not involve large energy changes
- insoluble
- does not dissolve in water
- heterogeneous mixture
- particles are large enough to be seen
- liquid in gas
- Fogs; clouds
- physical
- change that does not alter the chemical nature of the substance
- gas in gas
- Air (oxygen in nitrogen)
- solid in gas
- Soot in air (carbon in air)
- mixture
- to separate you use physical means
- chemical
- can't be reversed
- mixture
- matter that consists of two or more substances mixed together but not chemically combined
- solid in solid
- (Ocean water (salt in water)
- heterogeneous mixture
- easily separate particles from mixture
- colloids
- particles are large in size and permanently suspended
- colloids
- particles are mixed together but not dissolved
- homogeneous mixture
- most mixed out of mixtures
- chemical
- color change
- true
- if you increase the temperature you usually decrease the solubility of gas solvent.
- solid in gas
- Smoke; smoke
- homogeneous mixture
- can only exist in three phases ( solid, liquid, gas )
- colloids
- particles constantly bombarred each other. Because of this, ____ scatter light
- liquid in solid
- Gel; butter
- mixture
- substance keeps their own identity
- gas in liquid
- charcoal gas mask (poisonous gases on Carbon)
- chemical
- energy giving off
- solubility
- the amount of substance that can be completely dissolved in another substance at a given temperature
- gas in solid
- Soda water (carbon dioxide in water)
- soluble
- substance that dissolves in water
- colloids
- will not settle out when left to stand
- charles law
- vary directly
- physical
- phase changes are physical changes (freezing, melting)
- liquid in liquid
- Emulsion; mayonnaise
- mass, volume, density, weight
- general properties
- chemical
- use lots of energy
- chemical
- alter the identity of the substance
- chemical
- gas liberated
- chemical
- energy taking in
- chemical
- new odor