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WM Biology Chapter 6

Vocab Words from Chapter 6

QuestionAnswer
acid Any substance that forms hydrogen ions (H+)in water and hasa pH below 7.
atom Smallest particle of an element that has the charectics of that element; basic building blocks of all matter.
base Any substance thay forms hydroxide ions (OH-) in water and has a pH above.
compound Substance composed of atoms of two or more diffrent elements that are chemically combined.
covalent bond Chemical bond formed when two atoms share electrons.
element Substance thaty can be broken down into similar chemicall substances.
ion Atom or group of atoms that gain or lose electrons; has an electrical charge.
ionic bond Chemical bond formed by the attractive forces between two ions of opposite charge.
isotope Atoms of the same element that have diffrent numbers of nuetrons in the nucelus.
metabolism All the chemical reactions that occur within an organism.
mixture
molecule a
nucleus a
pH a
solution a
diffusion a
dynamic equilibrium a
hydrogen bond a
polar molecule aa
amino acid aa
carbohydrate a
enzyme isomer aa
lipid aaa
nucleic acid a
nucleotide a
polymer a
protein
Created by: TBrylewski
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