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Bio Chap 6 Vocab Word Scramble

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Biology Lab Midterm

Ch.18 LTI-MA 509

500 Words

Poultry

Spanish 3

BIOL3326 Forms

MedTemCP5 Word+Pics

Question	Answer
acid	any substance that forms hydrogen ion in water
atom	the smallest particle of an element that has the characteristics of the element
base	any substance that forms hydroxide ions in water
compound	substance composed of atoms of two or more different elements that are chemically combined
covalent bond	the force that holds 2 atoms together
element	substance that can't be broken down into simpler chemical substances
ion	charged particle
ionic bond	attractive force between two ions of opposite charge
isotope	atoms of the same element that have different numbers of neutrons
metabolism	all of the chemical reactions that occur within an organism
mixture	combination of substances in which that individual components retain their own properties
molecule	group of atoms held by covalent bonds and having no overall charge
nucleus	center of an atom
PH	measure of how acidic or basic a solution is
solution	mixture in which one or more substances are distributed evenly in another substances
diffusion	net movement of particle from an area of higher concentration eventually resulting in distribution
dynamic equilibrium	continues movement but no overall concentration change
hydrogen bond	a weak bond caused by the attraction of opposite charges
polar molecule	molecule with an unequal distribution of charge
amino acid	basic building blocks of proteins
carbohydrate	organic compound composed of carbon, hydrogen, and oxygen with a ration of about two hydrogen atoms and one oxygen atom
enzyme	protein that changes the rate of a chemical reaction
isomer	compounds that have the same simple formula but different three dimensional structures
lipid	organic compounds that have a large proportion of CH bonds and less oxygen than carbohydrates
nucleic acid	a complex macro molecule that stores cellular information in the form of a code
peptide bond	covalent bond formed between the amino acids
polymer	large molecule formed with smaller molecules
protein	large complex polymer composed of carbon, hydrogen, oxygen, nitrogen, and usually sulfur