Substance
* All substances are either elements or compounds
  - gases
  - made of smaller parts and are themselves parts of larger wholes
  - poisons
  - belong to either one or the other of two classes of matter organic or inorganic
  - can be toxic if taken in sufficient quantity
  - contain a diamagnetic contribution from all of the paired electrons
  - emit radiation
  - give off energy
* All substances have a tendency to undergo diffusion
  - threshold at which they are toxic
  - freezing points and boiling points
  - molecules
  - the potential to adversely impact our health, hygiene, safety and environment
  - heat up, although some gain heat more easily than others
  - move toward space of lesser density
* Any substance can be toxic in a high enough concentration
  - become a poison at high concentrations
  - is made up of atoms, consisting of a nucleus and electrons floating around it
  - leaves a coating in the oral cavity and also an odour
* Every substance absorbs or emits light with specific characteristics
  - contains a portion of other substances
  - creates the spin-field in the space surrounding it when polarized by spins
  - has a different specific heat, but specific heat constant for that substance
* Every substance has an echogenicity, that is, an echo signature
  - innate pattern of energies
  - density, including water
* Every substance is made up of tiny units called atoms
  - necessarily infinite
* Many substances absorb energy to undergo a chemical change
  - act as catalysts, for example platinum silver and oxides such as vanadium pentoxide
  - affect fetal growth and development, as well as the long-term health of the baby
* Many substances are addictive and can lead to a chemical dependency
  - capable of causing an allergic reaction
  - dangerous and deadly from the first use
  - fetotoxic or are genetically toxic
  - poorly soluble in the gastrointestinal tract
  - toxic to plants and their modes of action differ
  - used in the manufacture of flavorings
* Many substances can affect the results of the endotoxin test
  - bind metabolic enzymes and block their activity in the body
  - exist in more than one state
  - harm fetal health, with alcohol and cigarettes in the lead
  - regulate gene expression
  - trigger the itching, sneezing and congestion of allergic rhinitis
  - cause physical and psychological dependence
* Many substances dissolve in the water itself and are carried directly with water flows
  - water, and it is commonly referred to as the universal solvent
  - enter the sea as a result of human activities
  - exhibit multiple solid phases
  - expand when they are heated and contract when they cool
  - found in the workplace can cause breathing problems
  - including metals such as copper have plasticity
  - interfere with the action of anticonvulsants
  - pose serious risks to human health or the environment in relatively low quantities
  - regarded as poisons are toxic only indirectly, by toxication
  - require metabolic activation before they can produce hemolysis
  - serve as catalysts for the decomposition of hydrogen peroxide
  - sold as anabolic steroids are actually counterfeits
  - undergo a slow oxidation that, like the rapid oxidation of burning, releases heat
* Many substances used as flame retardants have chemical properties that are similar to PCBs
  - medicines have harmful side effects
* More substances dissolve in water than in any other liquid.
* Most substances absorb electromagnetic radiation
  - moisture
  - accumulate in brains
* Most substances affect activities
  - adults
  - appear in urine
* Most substances are denser in their solid form
* Most substances are formed by reaction
  - secondary reaction
  - synthesis reaction
  - illegal for youth and use is subject to legal and judicial response
  - produced by skin
  - somewhat soluble in water so it has been given the name of universal solvent
  - attract insects
* Most substances attract other insects
  - such insects
* Most substances become nutrients
  - organic nutrients
  - behave similarly when heated or cooled
  - build up in arteries
* Most substances can cause adverse effects at some dosage level
  - exist as a solid, liquid or gas
* Most substances can exist in all three states, depending on the temperature
  - different phases
* Most substances can have effects
  - harmful effects
* Most substances cause breathe problems
* Most substances cause health effects
  - serious breathe problems
  - come in contact
  - conduct heat
* Most substances consist of atoms
  - chemical elements
  - different elements
  - particles
  - single elements
* Most substances contain amounts
  - carbon atoms
  - components
  - impurities
  - live organisms
  - nitrogen
  - oxygen
  - pesticide residues
  - toxic impurities
  - convert sunlight
  - decrease in viscosity with increasing temperature
  - derive from chlorophyll
  - encourage phagocytosis
  - enter shells
* Most substances expand when heated and contract when cooled
  - heated, but the expansion differs for different materials
  - their temperature is increased and contract as they cool
* Most substances find in breast milk
  - semen
  - found in nature are mixtures
  - get denser as they get colder
* Most substances have a solid form, a liquid form and a gaseous form
  - additional health benefits
  - beneficial effects
  - conductivity
  - crystal structures
* Most substances have different density
  - molecular structures
  - direct benefits
  - existence
  - hazardous properties
* Most substances have high heat
  - molar mass
  - low conductivity
  - motion
  - negative mass
  - opposite effects
  - positive values
  - powerful effects
  - unique properties
* Most substances involve in chemical reaction
* Most substances lose energy
  - internal energy
  - make up mixture
  - mix with water
  - pass into bloodstreams
* Most substances possess energy
* Most substances produce allergic reaction
  - during growth
  - phenomena
* Most substances promote elimination
  - good health
  - protect skin
  - provide health benefits
  - react to light
* Most substances react with different substances
  - release into blood
  - result from digestion
* Most substances retain chemical properties
  - individual properties
  - own properties
* Most substances stimulate immune responses
* Most substances transmit energy
  - thermal energy
* Most substances undergo chemical reaction
  - combustion
  - rapid combustion
  - transitions
* Most substances use chemical energy
* Some substance has several crystal forms in the solid state.
* Some substances absorb light
  - the energy of the radiation and re-emit the light in the visible spectrum
* Some substances accumulate in blood
  - intestines
  - livers
  - tissue
* Some substances act as insulators
  - stimulants
* Some substances affect development
* Some substances aid in uptake
  - water uptake
  - also dissociate in water
* Some substances are better conductors than others
* Some substances are excreted by kidneys
  - tubules
  - formed by growth
  - harmful to the body and block biological systems
  - located in vertebrates
  - made of cellulose
  - molecular with low melting points, soft structure, and low solubility in water
* Some substances are more reactive , and others are less reactive
  - toxic than others
  - poisonous enough to cause damage to the liver
* Some substances are produced by aphids
  - candidas
  - coal
  - fungi
  - glands
  - lice
  - lungs
* Some substances are produced by oat residues
  - roots
  - sebaceous glands
  - secretion
  - trees
  - various fungi
* Some substances are released by animals
  - bacteria
  - microbes
* Some substances are secreted by animals
  - colorado river toads
  - nematodes
  - penetration glands
  - soil bacteria
  - worms
  - toxic enough to require removal from the stomach
  - translucent
* Some substances attract ants
  - dogs
  - insect prey
  - young dogs
* Some substances become gases
  - gels
  - superconductors, which can carry electricity with no loss of energy
  - block absorption
* Some substances boost fat metabolism
  - burn exoskeletons
* Some substances can also damage the skin or eyes directly without being absorbed
  - cause severe injury or death if inhaled or touched
  - damage the body and how it functions
  - detonate as a result of contamination
  - exist in states other than solid, liquid, and vapor
  - have two or more different states of matter
  - hinder the formation of biofilms
  - reach hazardous levels without a noticeable odor
  - remove fats, oils and water from the outer layer of the skin
  - stay in human tissue for years
  - carry oxygen
* Some substances cause allergic reaction
  - allergies
  - burns
  - cancer primarily through their physical, rather than chemical, effects
  - corrosion
  - diarrhea
  - diseases
  - illnesses
  - impairment
  - inflammation
  - itch sensation
  - lung cancer
  - paralysis
  - skin cancer
  - specific reaction
  - strong sensation
  - change into gases
  - combine with oxygen
* Some substances compose of carbohydrates
  - polysaccharides
* Some substances conduct electricity
  - consist of hydrocarbons
* Some substances contain acid
  - fatty acid
  - glycogen
  - damage various tissue
* Some substances derive from acid
  - eucalyptuses
  - wood
* Some substances destroy tissue
* Some substances deter possums
  - predators
  - discourage young dogs
  - dissociate to a greater extent
* Some substances dissolve in blood
  - fluid
  - salivary fluid
  - water while others tend to settle to the bottom of lakes and streams
  - juice
  - liquids
  - solid liquids
  - solute
* Some substances emit flammable gases
  - light slowly after excitation by more energetic radiation
  - only one kind, some any kinds, of heat
* Some substances encourage excretion
  - plant growth
* Some substances enhance functions
  - immune functions
  - performance
  - enter bloodstreams
* Some substances exist as air
* Some substances exist in equilibrium
  - gaseous states
  - facilitate movement
  - fill cavities
* Some substances find in blood
  - body fluid
  - dust
  - earth
  - mangos
  - seeds
  - tobacco
  - venom
* Some substances gain energy
* Some substances give off gases
  - harmful by-products when burned
* Some substances harm fetuses
  - grow fetuses
* Some substances have a property called dichroism
  - capacity
* Some substances have chemical compositions
* Some substances have definite chemical compositions
* Some substances have different chemical compositions
  - heat capacity
  - hundreds of trivial indicators
  - minds
  - negative energy
  - no polarized or charged regions
  - positive energy
  - pressure
  - red heads
  - roles
  - sand
  - size
  - the unusual property of being able to change form
  - vapor pressure
* Some substances help cancer
  - colon cancer
* Some substances help prevent cancer
  - prostate cancer
  - improperly used by teens lead to chemical dependency
* Some substances induce allergies
  - behaviour
  - complement components
  - other components
* Some substances inhibit bacterial growth
  - germination
* Some substances interfere with ability
  - cellular functions
  - digestion absorption
  - iodine metabolism
  - the body's absorption of calcium
  - thyroid functions
* Some substances kill animals
  - other animals
  - silverfishs
  - snails
* Some substances lead to death
  - fungal growth
  - infection
  - mold infection
  - look like water
* Some substances move from places
  - through tubes
  - neutralize acid
  - obtain from food
  - only form a mixture when brought together, but others bond immediately
* Some substances pass into proximal tubules
* Some substances pass through surfaces
  - the kidneys and can be eliminated in the urine
* Some substances penetrate abnormal tissue
* Some substances prevent bacterial growth
  - maturation
* Some substances produce chemicals
  - ill effects
* Some substances produce in anal glands
  - scent glands
  - endocrine glands
  - oxygen gases
  - same effects
  - systemic effects
  - produced by the liver help the body fight disease
  - promote development
* Some substances protect hosts
  - internal organs
  - provide energy
* Some substances reduce absorption
* Some substances release into air
  - cool water
  - represent a special risk if stored together with other hazardous materials
* Some substances require a lot of heat to change
* Some substances resemble custards
  - sugar
  - resist current flow more than others
* Some substances result in irritation
  - lung irritation
  - secrete from glands
  - skip the liquid phase and can change from a solid directly to a gas
* Some substances stimulate contraction of the muscle cells of the blood vessels
  - production
  - spermatogenesises
  - suppress growth
  - transform the body so that it requires regular doses in order to function
* Some substances transmit heat better than others and so heat up faster
  - visible light
* Some substances use in chemotherapy
  - dessert
* also have identifiable magnetic fields and magnetic fluxes.
* are absorbed and substances are emitted
  - classified according to their physical and chemical properties
  - deprotonated by other substances more basic than themselves
* are in fact no more than bundles of properties conceived of as individuals
  - bundles of properties conceived of as universals
  - located in containers
  - prior to nonsubstances because qualities or quantities are determined by substances
* become bonded to the carbon and are tightly held there
* biodegrades at a high rate with little bioconcentration.
* can change from one state to another
  - consist of either chemical elements or chemical compounds
  - disrupt the normal function of endocrine systems in three different ways
  - explode when redistilled
  - supercool without crystallizing
  - transfer electrical or thermal energy efficiently
* cause serious breathe problems
* change states all the time in ordinary life.
* changes from a gas to a liquid
  - liquid to a solid
  - solid to a liquid
* clog arteries.
* containing sodium impart a characteristic yellow color to a flame.
* control proteins.
* cross cell membranes in several ways.
* desintegrate in a human organism.
* differ according to the structure and composition of their molecules
  - markedly in the rates at which they undergo chemical change
* diffuse across membranes without requiring the cell to use additional energy.
* dualists hold that mind and matter are different kinds of substances.
* exist in various forms or states.
* flows through environment and society.
* frequently cause mania with psychosis.
* have a higher solubility in a solvent when the temperature is increased.
* have additional benefits
  - characteristic chemical properties such as pH and reactivity
* have different characteristic properties
  - heat capacities
  - differnt densities
  - inertia
* having a carcinogenic effect also have a genetic and a teratogenic effect
  - equal masses requires different amount of heat
* heat or cool as a result of energy transfer.
* include elements.
* introduced to the body can cause mutation, promotion , or both.
* is everywhere present, pervades all things
  - shock sensitive and thermally unstable
  - smooth and it holds well in the sun
* listed as insoluble are, at some level, partially soluble.
* may have certain functions
* may have positive effects
* move at different rates depending on matrix effects, metabolic needs, etc.
* move from the blood to the filtrate
  - filtrate inside a kidney tubule into the peritubular capillaries
  - in and out of cells either by diffusion, or by active transport
  - into and out of cells by several methods
  - out of peritubular capillaries and into the filtrate in kidney tubules
  - quickly and freely through the hyphae
  - slowly and with difficulty through the hyphae
* need for growth
  - normal growth
* only conduct electricity when they contain mobile charged particles.
* polymerizes on contact with aldehydes or epoxides.
* possess energy owing to their composition and structure
* prevents gram-negative bacteria from growing in the beer or wort.
* probably pass through the cell membrane in several ways.
* provide benefits
* react chemically in characteristic ways with other substances to form new substances
* refers to the material dimension of transnational flow.
* release energy
* store energy
  - heat energy
* then reabsorb from the latter back to the blood stream.
* transport across membrane without any energy input from cell.
  - disorder in an adolescent inpatient psychiatric population
* used for injection include collagen and self-donated body fat.
* vary greatly in their solubilities in various solvents.
+ Deprotonation: Chemistry
  * A hydrogen atom normally contains 1 proton and 1 electron. When it is oxidized, it loses the electron, turning it into a hydrogen ion. A hydrogen ion is the same as a proton. Substances are deprotonated by other substances more basic than themselves. The base itself is protonated.
+ Diamagnetism: Magnetism
  * Diamagnetism' is a type of magnetism. They very weakly repel magnets. Most substances are diamagnetic. It was discovered in 1778 when someone saw that bismuth and antimony repelled a magnet. Diamagnetic things can be levitated. A frog was levitated in a very strong magnet. Water can be repelled by a magnet because it is diamagnetic. It is too weak to be noticed normally, though.
+ Reactivity (chemistry)
  * Reactivity' is a measure of how much a substance tends to react with other things. Some substances are more reactive, and others are less reactive.