n. letters used to represent the individual elements in a compound
n. letters used to represent the individual elements in a compound
(*) chemical formula(*) acetominophen(*) proton(*) pesticide
2
n. an obstacle that prevents things from moving along
n. an obstacle that prevents things from moving along
(*) blockage(*) collagen(*) capillary(*) enthalpy
3
n. period of life encompassing childhood; adolescence and early adulthood before middle age; boy; young man
n. period of life encompassing childhood; adolescence and early adulthood before middle age; boy; young man
(*) spirometer(*) youth(*) blastulation(*) blister
4
adj. relating to a molecule containing equal quantities of dextrorotatory and levorotatory forms and therefore not rotating the plane of incident polarized light
adj. relating to a molecule containing equal quantities of dextrorotatory and levorotatory forms and therefore not rotating the plane of incident polarized light
(*) elastic(*) X-linked gene(*) racemic(*) dilute
5
n. a strong reason for believing a particular action needs to be taken
n. a strong reason for believing a particular action needs to be taken
(*) salt(*) dementia(*) oogenesis(*) indication