Compound
* ALL Compounds are Solids under suitable conditions of temperature and pressure.
* All compounds can exist as solids , at least at low enough temperatures.
* All compounds containing alkali metal cations and the ammonium ion are soluble
  - chromium are colored, and they have found many industrial uses, also
  - decompose upon applying heat
  - grow old
* All compounds have a definite composition by mass
  - net oxidation state of zero
* Any compound is made up of two or more elements.
* Every compound absorbs a characteristic set of colors of light.
* Every compound has a definite ratio of elements by mass
  - certain features and a chemical formula
* Many compounds are salts or hydrates and lose an acid or water when heated.
* Many compounds have lifetimes less than a second
  - more than one mechanism of action
  - no warning properties
  - inhibit glycolysis at different steps of the pathway
  - react with atmospheric nitrogen to give dinitrogen complexes
* Most compounds are formed by bonds
  - reaction
  - made of hydrogen
* Most compounds are produced by microorganisms
  - other organisms
  - break apart when they are ionized
* Most compounds can have effects
  - similar effects
  - come from proteins
* Most compounds consist of atoms
  - carbon
  - chemical elements
  - oxygen atoms
  - types
* Most compounds contain atoms
  - carbon atoms
  - fillers and coloring agents, and some contain short fiberglass reinforcement
  - potassium
  - sulphur
  - containing mercury are poisonous
* Most compounds contribute to concrete products
  - development
  - final products
  - relative resistance
* Most compounds derive from dead plants
  - enhance effects
  - enter bloodstreams
* Most compounds exist in environments
  - states
* Most compounds form materials
  - plant materials
* Most compounds have amounts
  - antimicrobial properties
  - behaviour
* Most compounds have chemical bonds
  - compositions
  - covalent bonds
  - density
  - distribution
  - energy density
  - harmful effects
  - large amounts
  - negative effects
  - powerful oxidize properties
  - profound effects
  - triple bonds
  - unique compositions
  - inhibit oxidation
  - interfere with ability
  - lose potency
* Most compounds make up other substances
* Most compounds mix with hot water
  - move through chloroplasts
* Most compounds possess physical properties
  - similar physical properties
  - produce effects
  - promote growth
  - provide nutrients
* Most compounds react with elements
  - other elements
  - reduce absorption
* Most compounds remain in atmospheres
  - upper atmospheres
* Most compounds retain own characteristic properties
  - supply energy
  - support metabolism
* Most compounds undergo couple reaction
  - degradations
  - use in treatments
* Some compound leaves live for months
  - compounds absorb light
* Some compounds accumulate in animals
  - tissue
* Some compounds act as hormones
  - steroid hormones
  - stimulants
* Some compounds activate biochemical reaction
  - adsorb onto airborne particles and other surfaces
* Some compounds affect central nervous functions
  - system functions
  - fate
  - humans
  - neurotransmitters
  - photosynthesis
  - survival
  - appear in urine
  - are also more toxic to aquatic life at higher temperatures
* Some compounds are excreted by animals
  - graze animals
  - kidneys
  - livers
* Some compounds are excreted by vertebrate kidneys
* Some compounds are formed by acid
  - breakdowns
  - interaction
  - highly toxic to humans, whereas others are essential for life
* Some compounds are made of acid
  - amino acid
  - calcium
* Some compounds are more harmful to the ozone layer than others
  - reactive than the others
* Some compounds are produced by algas
  - bacteria
* Some compounds are produced by common bacteria
  - soil bacteria
  - cook meat
  - fungi
  - glands
  - harmful algas
  - host plants
  - infect fungi
  - secreted by microorganisms
  - stable, while others decompose easily
  - toxic to plants or animals, and can be carcinogenic or mutagenic
  - volatile and readily dissolved
* Some compounds attract beetles
  - cucumber beetles
* Some compounds become food
  - gases
  - substrate
  - bind calcium
  - can act as either oxidizing agents or reducing agents
* Some compounds can be poisonous if mishandled
  - toxic to human, bird and fish
  - combine in more than one crystal form
  - have both types of bonds
  - carry oxygen
* Some compounds cause acute diseases
  - allergy symptoms
  - asthma
  - cancer
  - cervical cancer
  - contraction
  - death
  - excretion
  - fevers
  - irritation
  - liver cancer
  - neurological symptoms
  - odor
  - ovulation
  - sickness
  - skin irritation
* Some compounds cause water excretion
  - quality problems
  - wind
  - change color
  - combine with oxygen
  - come from granite
  - conduct electricity
* Some compounds consist of acid
  - fatty acid
  - magnesium
  - silicon
* Some compounds contain acetylene
  - alcohol
  - benzene rings
  - boron
  - chlorophyll
  - cocoa powder
  - copper
  - dandelions
  - element boron
  - fluorine
  - helium
  - high energy bonds
  - hydrocarbons
  - irons
  - milk
  - more than one functional group
  - phosphorus
  - simple sugar
  - sulfur
  - uranium
* Some compounds contribute to acid rain
  - flavour
  - health problems
  - convert into oil
* Some compounds decompose before melting
  - in several stages, reaching stable plateaus
  - decrease oxidation
  - derive from acid
* Some compounds destroy layers
  - ozone layers
* Some compounds deter animals
  - herbivores
  - many potential predators
  - discourage predators
* Some compounds dissolve in compounds
  - ease pain
* Some compounds encourage biochemical reaction
  - excrete in urine
* Some compounds exhibit different physical properties below ambient temperature
  - whole number ratios of elements
  - exist in atmospheres
  - fall to earth
* Some compounds fight cancer
* Some compounds find in aloe juice
  - broccolis
  - citrus fruit
  - cone snail venom
  - cycads
  - germ
  - green tea
  - parsleys
  - pollute water
  - raspberries
  - red raspberries
  - soy food
  - wastewater
  - wheat germ
  - wood
  - form crystal
* Some compounds have a depressing effect on plant growth whereas others act as growth hormones
  - actions
  - common names that are still used worldwide
  - modes
  - natural hormones
  - negative impact
  - nuclei
  - steroid nuclei
  - the same empirical and molecular formula
* Some compounds help break down carcinogen
  - breast cancer
  - byproduct
  - certain cancer
  - heart diseases
* Some compounds help prevent breast cancer
  - tumor growth
  - improve health
* Some compounds increase acidity
  - levels
  - testosterone levels
  - induce behavior
  - influence certain products
* Some compounds inhibit absorption
  - fat absorption
  - peristalsis
  - protein synthesis
  - reproduction
* Some compounds interfere with absorption
  - steroid metabolism
* Some compounds involve in glycolysis
* Some compounds isolate from acacias
  - buttercups
  - kill microbes
  - make up plastic
  - mix with enzymes
* Some compounds occur in diets
  - offer potential for use in the prophylaxis of nickel dermatitis
* Some compounds participate in atmospheric reaction
  - present both a carcinogenic and chronic health risk
* Some compounds prevent atherosclerosis
  - uptake
* Some compounds produce aroma flavor
  - during smoke
  - fibre
  - spicy flavor
  - synthetic fibre
  - promote microbial activities
* Some compounds protect hearts
  - hosts
  - spinach plants
  - provide energy
  - react to salt
* Some compounds reduce inflammation
  - regulate metamorphosis
* Some compounds release energy
  - heat energy
  - into water
* Some compounds require chemical reaction
* Some compounds resemble estrogens
  - human estrogens
* Some compounds show increases, some show decreases
  - variability
* Some compounds stimulate cell growth
  - digestion
  - digestive secretion
  - support growth
  - trigger responses
* Some compounds undergo combustion
  - complete combustion
* Some compounds use energy
  - in production
  - used as weed killers are effective for moss control
* There are more carbon compounds than there are compounds of all other elements combined.
* accumulate in the bird as it ages and lead to difficulty in breeding.
* affect values.
* always contain elements in fixed mass ratios.
* are a combination of two or more elements that form a molecule
  - chemically combined elements
  - chemicals made from atoms of different elements joined by chemical bonds
  - combinations in fixed proportions of the chemical elements
* are combinations of two or more elements in definite proportions by mass
  - elements, Make two lists on the chalkboard
  - enclosures
  - chemical combination of elements
  - elements comgining chemically in a specific ratio
  - from the bonding of two ore more elements
  - groups of two or more elements that are tied together
  - homogeneous forms of matter
  - less likely to keep well in solution
  - medications specially made from scratch
* are pure chemical material that consists of two or more elements combined together
  - substances made up of more than one element
  - sophisticated products, their protein and vitamin content being closely monitored
  - substances containing different atoms always combined together in a specific ratio
* are substances that can be broken down through various chemical processes into elements
  - have molecules containing atoms of more than one elements
* are surrounded by tall walls
  - the result of chemical reactions between elements
  - toxic through accumulation
  - two or more elements chemically combined
  - wholes
* begin to break down as soon as they enter the body.
* can b decomposed, or broken down by simple chemical reactions.
* can be ions, too
  - organic or inorganic
  - solids, liquids or gases
  - exhibit a property called chirality that can dramatically change reactivity
  - form when chemical reactions occur
  - pass through intact skin
* compose of atoms
  - hydrogen atoms
  - combinations of atoms of different elements in whole number ratios
  - fixed proportions of their constituent elements
  - two or more elements in fixed proportions
* consisting of oppositely charged ions are known as ionic compounds, or salts.
  - two or more atoms in a fixed ratio
* containing bonds between carbon and a metal are called organometallic compounds
  - hydroxide are usually insoluble
  - only chlorine are subject to limited use, are toxic, and can cause arrhythmias
  - the following chemicals are good for homeowners
* contains cocoa powder but no cocoa butter.
* diffuse passively through porins.
* epithelia frequently, and simple sometimes, have several types of cell present.
* extracted from foxglove have wide application in modern medicine.
  - when masses of different elements combine in small whole-number ratios
  - differing absorption coefficients for each wavelength
  - plenty
  - smell
  - sources
  - taste
* include alcohol
  - solvent
* inhibit functions
* involved include cyclohexylmaleimide, ethynylcyclohexene, and ethynylcyclohexanol.
* leaves, when they fall from a tree, fall as a unit with all their leaflets in tact.
* may have beneficial effects
  - numerous beneficial effects
  - roles
* play important roles
  - lead roles
* prevents bacteria from adhering to bladder walls and rest of the urinary tract.
  - minimal effects
* produced by fungi can be toxic to humans and other animals.
* provide advantage
* reacts with water or moist air to liberate hydrogen chloride.
  - tooling and supply costs by eliminating inks, paints, and dyes
* refers to a specific and limited type of complexity
  - tire's rubber, fabric and tread construction
* require applications
  - repeat applications
* show characteristics.
* support health
* turn diesel fuel and gasoline into jelly.
* typically are made up of molecules.
* umbels with numerous yellow flowers, the petals of which are rolled inward.
* use in applications
* using the other half are oxides, sulfides, sodium antimonate, and antimony trichloride.
+ Gas chromatography–mass spectrometry, Basic operation: Mass spectrometry :: Laboratory techniques
  * The operator then injects the liquid into a stream of gas. The gas flows through a tube with a special coating. Because each compound in the sample sticks to the coating in a different way, each compound comes out of the tube at a different time. So the coating is used to separate each compound that was mixed together in the sample. As each compound comes out at the end of the tube, it is ionized and gets an electric charge. Most compounds break apart when they are ionized. The different pieces fly under a magnet which separates the pieces based on their weight. A computer then measures all of the pieces of each compound. By comparing the measurements against a computer library of known compounds, the computer makes a list of the names of all of the compounds in the sample. The computer can also tell how much of each compound was in the sample.