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What do you predict will happen when a crystal of potassium nitrate is added to the saturated solution as it is cooled What might happen if no crystal were present?
When a crystal of potassium nitrate is added to the saturated solution as it is cooled, it will act as a seed crystal for the excess solute to come out of solution and crystallize. If no crystal were present, the solution may remain supersaturated, meaning it contains more solute than it can naturally hold, leading to potential spontaneous crystallization or precipitation with any disturbance.
Why do precipitates sometimes not form?
Precipitates may not form if the reactants are not in the correct stoichiometric ratios, if the solubility product is not exceeded, or if there are impurities present that interfere with crystal formation. In addition, the rate of precipitation may be slow if the temperature is not conducive to rapid crystal growth.
What is the definition of Substitutional and interstitial compounds?
Substitutional compounds are formed when atoms of one element replace atoms of another element in a crystal lattice without changing the overall structure. Interstitial compounds are formed when smaller atoms fit into the spaces between larger atoms in a crystal lattice without disrupting the lattice structure.
Definition of ionic radii?
Ionic radii refer to the size of ions in a crystal lattice. It is the distance from the nucleus of an ion to its outermost electron shell. Ionic radii help determine the arrangement of ions in a crystal structure and influence the properties of the compound.
Why are opals amorphous?
Opals are amorphous because they lack a crystalline structure. Their formation involves the precipitation of silica spheres in a disordered arrangement, which gives opals their unique play-of-color appearance. This lack of a crystal lattice is what differentiates them from most other gemstones.
What is crystal precipitation?
crystal "rain" which is hail or snow
What is the definition of recrystallize?
Recrystallization -This occurs where crystals form within the original structure, eventually changing the original into a crystal replica.
Do all minerals have have crystal structures?
By definition, a mineral must have a crystal structure.
Form of precipitation which shows water vapor condenses directly into crystal?
Snow.
What is the definition of raphide crystal?
The penguins of awesomeness
What is the definition of lattice?
The regular pattern in which a crystal is arranged
What is high definition?
liquid crystal that inhance images
Which 3 climate zones have the least amount of precipitation?
The desert, by definition, is a region that receives little precipitation.
Why does cloud droplet and ice crystal size influence the probability that clouds will produce precipitation?
Cloud droplet and ice crystal size influence the probability of precipitation because larger droplets or crystals have a higher terminal velocity and are more likely to fall as precipitation. Smaller droplets or crystals may evaporate before reaching the ground, reducing the likelihood of precipitation. Additionally, larger droplets or crystals can collide and coalesce more easily, leading to the formation of larger raindrops or snowflakes that are more likely to fall as precipitation.
Do all minerals have crystals in them?
Yes. Having a crystal structure is part of the definition of a mineral.
What is the percentage of rain that falls back to earth?
100% of rain falls to Earth. That is the definition of rain. Precipitation.
What do you call water when it falls as rain hail snow sleet etc?
The textbook definition is percipitation.
