### burn hazard:

Hot water
* Most hot water is used for cleaning, either in the bathroom, the kitchen, or the laundry
  - meets sea water
* Some hot water causes burns
  - severe burns
* Some hot water contains chemicals
  - creates steam
  - kills dust mites
* accounts for approximately one-third of the typical home s energy use.
* builds up pressure and shoots out of a hole or crack in the ground as geysers.
* burn hazard.
* can also damage latex condoms and wash away spermicidal foams, jellies and creams
  - be very detrimental to some carpet fibers
* can cause a third degree burn on a child in less than three seconds
  - poor flavor
  - severe burns instantly
* can dissolve lead more quickly than cold water
  - more lead more quickly than cold water
  - excite the urethra
  - injure the skin by increasing thermal energy or accelerating metabolic activity
  - leach higher levels of dissolved metals from pipes
  - often make cleaning faster by loosening dirt, gum, grease and oil
  - permanently set protein
  - produce serious burns
  - scald or even kill a child
* causes clothing to shrink and fade
  - skin to release histamines that make the skin red and itchy
  - the hair to appear limp
* creates water vapor that can contaminate the assembly area.
* dissolves metals faster.
* dissolves more lead more quickly than cold water
  - lead, copper and rust from plumbing than cold water
* does work by heating radiators.
* emerging from deep within a planet arrives at the surface and cools quickly.
* ensures solubility when high rates are required.
* floats on cold water, so there is no convection.
* freezes faster than cold.
* good example of a non lubricating liquid
  - non-lubricating liquid
* has a lower specific heat than the cold water
  - sting to it when it hits skin
  - less gases disolved in it than cold water does
  - nothing to do with getting colds
* heated by the sun is used in many ways.
* helps kill bacteria, mold and yeast particles.
* holds more sugar than cold water.
* is buoyant, so it tends to rise in any vertical pipe, such as the hot water feed line
  - difficulty
  - hard on the hair, causing it to dry out and get brittle
* is heavier than cold water
  - important for blood circulation
* is likely to contain higher lead levels
  - levels of lead
  - mixed with ethylene glycol in a closed system to prevent freezing
* is more irritating to dry skin than warm water
  - likely to contain lead
  - much more common than steam systems
  - needed to wash dishes and for baths and showers
  - of particular danger for small children and handicapped individuals
  - rare since parents are often too drunk to boil some on the stove
  - second only to winter heating in energy costs
  - unsafe for pregnant women
* is used for wash
  - in homes or commercial buildings and for industrial processes
* is used to heat buildings
  - keep the digester warm
  - melt the ice
  - smooth the surface and form a tighter bond between new ice and existing ice
* kills new as well as mature plants.
* leaves residues.
* makes it disproportionate into hydrobromic acid and hypobromous acid.
* meets cold sea water
* precious commodity in most homes and businesses.
* removes natural oil from the skin, making it dry and itchy.
* requires large amounts of energy to heat it.
* softens a natural cement that, secreted by the worm, holds the cocoon together.
* speeds up evaporation.
* swells the tea leaves to release caffeine and other compounds such as tannins.
* tends to contain higher levels of lead and copper.
* tends to dissolve lead from pipes
  - solder in pipes
  - rob the skin of moisture
* weighs more than cold water
* works for tree and shrub cuttings, and cool water for ferns and spring-flowering bulbs.
* wrecks the caudal lamellae of Zygoptera, however.
+ Bromine, Properties, Chemical properties: Halogens :: Chemical elements :: Nonmetals
  * Phosphorus reacts violently with bromine. Aluminum reacts in a similar way. It can bleach things like chlorine. It reacts better in the light. It dissolves a little in water. Hot water makes it disproportionate into hydrobromic acid and hypobromous acid. Bromine can form compounds with substances such as sodium to form sodium bromide.