colloid

Milk's mixture type

A colloid is a mixture where tiny particles of one substance are dispersed throughout another without dissolving or settling out—milk, fog, and gelatin are colloids.

The particles are larger than molecules but too small to see, suspended indefinitely rather than separating like sand in water.

Colloidal silver describes silver particles suspended in liquid, marketed as a health supplement.

chemistry

dispersion

Scattering across space

sol · adsorption · interface · stability · hydrophilic · hydrophobic · micelles · macromolecules · aggregation · sedimentation

suspension

particles

Minute pieces of matter

  • paintColored coating substance
  • inkWriting fluid
  • bloodBody's oxygen carrier

clay · muddy · sediment · settling · stirred · agitation · kaolin · chalk · slurry · latex

foam

bubbles

Gas-filled liquid spheres

shaving cream · lather · froth · aerosol · soap · detergent · surfactant · beaten · soufflé · cappuccino

emulsion

mayonnaise

Emulsified egg-oil spread

vinaigrette · aioli · hollandaise · bechamel · lotion · cosmetics · margarine · yogurt · smoothie · custard

gel

gelatin

Collagen-derived thickening protein

  • agarAlgae-derived gelling substance
  • pectinFruit-based setting substance
  • hydrogelWater-swollen polymer structure

silica gel · jelly · aspic · alginate · xanthan · gelation · gelled · jellied · congeal · set

viscous

thick

Having great depth

slimy · gloopy · mucilaginous · glutinous · ropy · treacly · jellylike · pasty · viscosity · gelatinous

nanoparticle

nanoparticles

Ultrafine material fragments

  • nanotubeNanoscale carbon cylinder
  • grapheneMonolayer carbon hexagonal lattice
  • quantum dotsNanoscale semiconductors with size-dependent properties

nanowire · nanocomposite · nanofiber · nanosphere · drug delivery · nanomedicine

biological

cytoplasm

Gel surrounding the nucleus

cell membrane · protoplasm · lymph · albumin · casein · hemoglobin · liposome · vesicle · intracellular · extracellular

Categories
Opposites
particle dispersion state

colloidcrystalloid

Membrane-permeable dissolved substance

solution · suspension · precipitate · sediment

phase homogeneity

colloidelement

Basic substance or factor

compound

Phrases
Family

colloidal, colloids

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