### substance | mixture | suspension | vapor:

Concentrated vapor
* can cause lightheadedness and drunkenness like symptoms.
* cause discomfort in the mucous membranes and the eyes.

### substance | mixture | suspension | vapor:

Mercury vapor
* are also highly toxic.
* are colorless, odorless and tasteless
  - odorless, tasteless, and toxic
  - extremely toxic, often causing severe pneumonia
  - odorless, colorless, and tasteless
* are very dangerous and are virtually undetectable
  - harmful
* aspirated into the lungs can cause severe pneumonia and death.
* enters the atmosphere and falls in rainwater to the Earth.
* is an older technology and is the least efficient
  - deadly if inhaled
  - extremely toxic and readily absorbed
  - odorless, colorless and very toxic
  - used in streetlights, fluorescent lamps and advertising signs
* pose a more serious threat to children's health.
* produces bright green and purple lines.

Sodium vapor
* is used in streetlights and produces a brilliant yellow light.
* produces bright yellow lines.

### substance | mixture | suspension | vapor:

Steam
* Most steam comes from heat
  - contains concentration
* Most steam creates partial vacuums
  - flows through pipes
  - generates electricity
  - has heat
  - is produced by heat
  - produces water
  - uses for regeneration
  - steams are small and flow intermittently
* Some steam causes burns
  - locomotives utilize three sets of engines
* are alive as camouflaged critters try to survive.
* autoclaving is the preferred method for sterilizing surgical instruments
  - suitable treatment technique for small volumes of infectious wastes
* blanching takes somewhat longer than water blanching but helps retain water-soluble vitamins.
* builds up inside the food during cooking.
* clams until shells just open up.
  - out of teapots
* condenses on a surface.
  - latent heat
* drives turbines and makes electricity.
* engines in the automotive field.
* enhances clean power
* enters chambers.
* forms clouds.
* generated by the heat from nuclear fission drives the turbine to produce electricity
  - of nuclear fission is used to drive a turbine to produce electricity
* greens to help retain nutrients.
* has energy
* helps to soften and relax the pubic hair and skin.
* is gases
  - hot
  - molecules of water vibrating at an increased rate
  - odourless, invisible gas consisting of vaporized water
  - software
  - used for clean carpets
* locomotives, like ships, have individual personalities.
* mussels an d clams in a little water until their shells open.
* opens pores and the herbal constituents assist in toning the skin.
* plays an important part in the chemical plants for process heating and turbine drives.
* produces a shiny glossy crust color and helps to prevent wild breaks in the loaves
* reforming simple process involving the reaction of light hydrocarbon fuels with steam.
* regenerates the solvent from the carbon bed.
* removes the excess fluid in the body.
* rises from pots.
* rises from the ground, creating clouds that often obscure the view
  - river's surface, part of the never ending cycle
  - gently from deposits of human excrement and urine
  - leaving behind dissolved solids, salts, heavy metals and other substances
* rising from a pot of boiling water or a hot bath cloud.
* runs turbines that make electricity, but when the coal burns up, it's gone.
* softens and plasticizes the cellulose in the woods structure.
* still provides the most common means of converting heat into mechanical work.
* turns a turbine which produces electricity
  - into water when cooled
  - turbine to make electricity
* vegetables to lock in nutrients.
* vents, hot springs, even geysers, come and go, sometimes unexpectedly.

### substance | mixture | suspension | vapor | steam:

Condense steam
* Most condense steam creates vacuums.
* creates partial vacuums