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ACT TEST PREP SCIENC
VOCAB
Term | Definition |
---|---|
2-butanone | Butanone, also known as methyl ethyl ketone or MEK, is an organic compound with the formula CH₃CCH₂CH₃ |
2-propanol | Isopropyl alcohol is a chemical compound with the molecular formula C₃H₈O or C₃H₇OH. |
umho/cm | Units converter for electrical conductivity |
absorbance | the capacity of a substance to absorb radiation |
Amino Acid | any of a class of organic compounds that contains at least one amino group |
Ammonium nitrate | a white, crystalline, water-soluble powder |
Asteriod | a large mass in outer space |
Mass | anything that takes up space |
beta | relating to beta decay or beta particles: |
biomass | the amount of living matter in a given habitat |
biosphere | the part of the earth's crust, waters, and atmosphere that supports life. |
biotic index | is a scale for showing the quality of an environment by indicating the types of organisms present in it. |
bog | wet, spongy ground with soil composed mainly of decayed vegetable matter. |
buoyancy | the power to float or rise in a fluid; relative lightness. |
calcite | ne of the commonest minerals, calcium carbonate, CaCO 3 , found in a great variety of crystalline forms |
capacity | the ability to receive or contain |
Carbonate | a salt or ester of carbonic acid. |
Pinnate | resembling a feather, as in construction or arrangement; having parts arranged on each side of a common axis: |
peat | a highly organic material found in marshy or damp regions, composed of partially decayed vegetable matter |
Plume | a feather. |
Plutonium | a transuranic element with a fissile isotope of mass number 239 (plutonium 239 |
Gamma | a unit of weight equal to one microgram. |
Genus | Biology. the usual major subdivision of a family or subfamily in the classification of organisms, |
habitat | the natural environment of an organism; place that is natural for the life and growth of an organism |
ignite | to start or burn |
index | a sequential arrangement of material, especially in alphabetical or numerical order. |
infrared | he part of the invisible spectrum that is contiguous to the red end of the visible spectrum |
pollen | he fertilizing element of flowering plants, consisting of fine, powdery, yellowish grains or spores, sometimes in masses. |
prophase | Cell Biology. the first stage of mitosis or meiosis in eukaryotic cell division, |
decay | to become decomposed; rot: |