新加坡中一科学教科书Lower Secondary Science Matters Volume A词汇表

vaporization conservation of mass vernier scientific inquiry Ptolemy crop numerical value newton solute mixture medicine measuring tape mass number Galileo freezing electricity chromatogram automobile atomic number number Aristotle occurrence briefly astronomer pamphlet brochure nocturnal deprivation obscur artificial marvel cast cellophane cardboard spear curved undergo cyan magenta secondary basic primary colour persist spectrum prism mist Niagara Falls dispersion behave sandpaper emergent refract block medium at the edge of goggles refraction outward pull over ambulance distorted rear-view mirror side-view mirror intruder security convex mirror virtual concave mirror light beam dentist dental periscope upright passageway dance studio undistorted Mid-Autumn Festival festival lit up phase normal angle of reflection reflected angle of incidence incident ray inversion lateral perpendicular bounce off growling texture solar eclipse opaque lens bundle indicate istanbul bridge flame flickering hose outweigh disadvantage submarine power station fossil fuel solar power tidal hydro reminder grim occupation destructive vast splitting nuclear fission intact nuclei devastation nagasaki Hiroshima warfare atomic bomb combination lever attach citric acid caffeine carbonic acid galactose fructose glucose hydrate response distinctly subscript formula chloride ammonia ultraviolet Antarctic ozone layer isotope in charge atom helium stick Plasticine foam positively charged negatively indivisible neutral electrically negligible orbit neutron electron proton subatomic tremendous radiation life-threatening expose fukushima nuclear reactor magnitude arrangement graphite electron microscope relative philosopher collector unprocessed prototype titanium hip joint genesis spacecraft millisecond metallic malleable shatter crack latch dent mend bring about freeze boil melt come up with concern in the case of formation gaseous state stability inhabitant as a result speed up decade in the past worsen chunk polar bear be resistant to inflate blew up burner contraction expansion definite vibrate wand bubble identical discrete collide possess re-examine collision brownian motion accordance random sprinkle behaviour pollen nectar chase away whiff pheromone alarm scent swat pros and cons first come first served first criterial recipient embryo biomedical desperate donate shortage critical regulate transplant ageing