Answer:
1) Dissolve the crude substance in a minimum amount of hot solvent.
2) Filter the hot solution to remove the solid impurities (if present)
3) Allow the solution to cool slowly so crystals form.
4) Filter the crystals.
5) Dry the crystals
6) Weigh the crystals into a tared flask.
Explanation:
Recrystallization is a method used in chemistry to obtain crystals having a high degree of purity for the purpose of analytical or synthetic laboratory work.
Answer:ask me through text on brainly
Explanation:you have to take the numbers for #2 and divide but you can ask me what to divide through text*on brainly*
Answer:
the answer is C) higher concentration of water in the soil than in the root hairs
Explanation:
Chemical properties change the composition. A chemical property defines if a substance has the ability to change or not to change into different substances.
Weathering<span> is a breakdown,that can be either physical or chemical, of objects due to weather conditions. Usually occurs through actions like wind and water.
</span>Erosion<span> is the transport of surface materials as in soil, rocks, etc. through the actions of water, wind or ice.</span><span>
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