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Lightbox: Chemistry
Found 52 images
Silver replaces copper on copper wire when dipped into silver nitrate in experiment
SCN101TF 012 003
Silver replaces copper on copper wire when dipped into silver nitrate in experiment
Flame from torch heats test tube of mercury
SCN101TF 174 001
Flame from torch heats test tube of mercury
Ribbon of magnesium in flame of lab burner
SCN101TF 190 003
Ribbon of magnesium in flame of lab burner
Hispanic teen girl and Hispanic teen boy take notes as their Black male lab partner uses syringe, plunger, and book for science experiment in chemistry class
SCN251MN 044 001
Hispanic teen girl and Hispanic teen boy take notes as their Black male lab partner uses syringe, plunger, and book for science experiment in chemistry class
Hispanic teen boy looks on as his Black male lab partner uses weight of book against syringe to determine relationship between pressure and volume
SCN251MN 042 001
Hispanic teen boy looks on as his Black male lab partner uses weight of book against syringe to determine relationship between pressure and volume
Studio shot on white surface of glass of coke and four dirty pennies
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Studio shot on white surface of glass of coke and four dirty pennies
Unactivated glow stick with a section cut away to reveal the separate chemicals in the inner and outer tubes which will glow when mixed together
SCN101TF 357 001
Unactivated glow stick with a section cut away to reveal the separate chemicals in the inner and outer tubes which will glow when mixed together
Close-up of liquid nitrogen being poured into glass flask
SCN101CC 010 001
Close-up of liquid nitrogen being poured into glass flask
Studio shot of baking soda being added to a beaker of vinegar to illustrate the acid-base reaction
SCN101TF 372 001
Studio shot of baking soda being added to a beaker of vinegar to illustrate the acid-base reaction
Copper chloride solution poured into beaker containing silver nitrate causes chemical reaction of white precipitate
SCN101TF 034 004
Copper chloride solution poured into beaker containing silver nitrate causes chemical reaction of white precipitate
Iron nail displaces copper in silver nitrate solution
SCN101TF 130 002
Iron nail displaces copper in silver nitrate solution
Studio shot of dry ice in beaker of water causing carbon dioxide to bubble out V
SCN101TF 139 002
Studio shot of dry ice in beaker of water causing carbon dioxide to bubble out V
Heated sodium carbonate sol- ution in pot on stove cleans tarnished silver spoon
SCN101TF 165 001
Heated sodium carbonate sol- ution in pot on stove cleans tarnished silver spoon
Spilled oil spreading over water acts as a prism and creates a rainbow effect
ENV801TF 042 001
Spilled oil spreading over water acts as a prism and creates a rainbow effect
Close-up of green tinted glass filled with a mixture of water & oil illustrates concept of emulsion
SCN101TF 240 001
Close-up of green tinted glass filled with a mixture of water & oil illustrates concept of emulsion
Hydrocholoric acid reacts with marble to produce carbon dioxide, water, and calcium chloride, illustrating a chemical reaction
SCN101TF 262 001
Hydrocholoric acid reacts with marble to produce carbon dioxide, water, and calcium chloride, illustrating a chemical reaction
Zinc strip in dish of dilute acid produces hydrogen gas bubbles
SCN101TF 126 001
Zinc strip in dish of dilute acid produces hydrogen gas bubbles
Studio shot against gray surface of oil being poured into glass of water to demonstrate immiscibility
SCN101TF 279 001
Studio shot against gray surface of oil being poured into glass of water to demonstrate immiscibility
Studio shot against wavy backdrop of steel wool burning in glass jar filled with oxygen V
SCN101TF 287 001
Studio shot against wavy backdrop of steel wool burning in glass jar filled with oxygen V
Studio shot of rusty iron nail placed parallel to new iron nail lying vertically against white surface
THN381MN 034 001
Studio shot of rusty iron nail placed parallel to new iron nail lying vertically against white surface
Closeup of DNA samples collected from crime scene in police department crime lab, San Francisco, CA
LAW351DEN003 001
Closeup of DNA samples collected from crime scene in police department crime lab, San Francisco, CA
Close-up of green tinted glass filled with a mixture of water & oil illustrates concept of emulsion
SCN101TF 241 001
Close-up of green tinted glass filled with a mixture of water & oil illustrates concept of emulsion
Studio shot against gray surface of glass beaker filled with salt water with salt settling on bottom and dropping out of solution
SCN101TF 243 001
Studio shot against gray surface of glass beaker filled with salt water with salt settling on bottom and dropping out of solution
Close-up of bubbles starting to form around metal in petri dish due to the addition of acid
SCN101TF 321 001
Close-up of bubbles starting to form around metal in petri dish due to the addition of acid
Close-up of bubbles starting to form around metal thumb screw in petri dish due to the addition of acid
SCN101TF 320 001
Close-up of bubbles starting to form around metal thumb screw in petri dish due to the addition of acid
Close-up of cross section of water pipe with carbonate build up due to hard water
SCN101TF 334 001
Close-up of cross section of water pipe with carbonate build up due to hard water
Hispanic JH girl reads barometer while her three Hispanic female classmates conduct chemistry experiment in classroom, Los Angeles, CA
SCN225MN 089 001
Hispanic JH girl reads barometer while her three Hispanic female classmates conduct chemistry experiment in classroom, Los Angeles, CA
Bunsen burner heats a beaker filled with water
SCN101TF 341 001
Bunsen burner heats a beaker filled with water
PH meter probe resting in glass beaker of distilled white vinegar registers 3.06 on PH meter
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PH meter probe resting in glass beaker of distilled white vinegar registers 3.06 on PH meter
PH meter probe resting in glass beaker of milk of magnesia registers 10.52 on PH meter
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PH meter probe resting in glass beaker of milk of magnesia registers 10.52 on PH meter
PH meter probe resting in glass beaker of plain tap water registers 7.00 on PH meter
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PH meter probe resting in glass beaker of plain tap water registers 7.00 on PH meter
Chlorine gas enters 500ml Pyrex flask via pipette inside science laboratory
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Chlorine gas enters 500ml Pyrex flask via pipette inside science laboratory
Studio shot of balloon on beaker beginning to inflate due to expanding gases caused chemical reaction between sodium carbonate and hydrochloric acid in the beaker
SCN101TF 348 001
Studio shot of balloon on beaker beginning to inflate due to expanding gases caused chemical reaction between sodium carbonate and hydrochloric acid in the beaker
Studio shot of balloon, mixing beaker, digital scale, sodium carbonate and hydrochloric acid gathered to perform a science experiment
SCN101TF 347 001
Studio shot of balloon, mixing beaker, digital scale, sodium carbonate and hydrochloric acid gathered to perform a science experiment
Close-up of cigarette igniting due to contact with liquid oxygen being poured onto it from above
SCN101TF 351 001
Close-up of cigarette igniting due to contact with liquid oxygen being poured onto it from above
Close-up of cigarette igniting due to contact with liquid oxygen being poured onto it from above
SCN101TF 349 001
Close-up of cigarette igniting due to contact with liquid oxygen being poured onto it from above
Close-up of vinegar on marble which effervesces due to chemical reaction that creates carbon dioxide
SCN101BA 031 001
Close-up of vinegar on marble which effervesces due to chemical reaction that creates carbon dioxide
Multi-ethnic group of male and female college students mix hot water and cold liquid nitrogen to make vapor during Chemistry Circus show at University of Texas at Austin, TX
YNG101BD 011 001
Multi-ethnic group of male and female college students mix hot water and cold liquid nitrogen to make vapor during Chemistry Circus show at University of Texas at Austin, TX
Multi-ethnic group of boys and girls in audience enjoy vapor cloud made by hot water and cold liquid nitrogen during Chemistry Circus show at University of Texas at Austin, TX
CHS401BD 013 001
Multi-ethnic group of boys and girls in audience enjoy vapor cloud made by hot water and cold liquid nitrogen during Chemistry Circus show at University of Texas at Austin, TX
White male professor mixes hot water with cold nitrogen to make vapor cloud during Chemistry Circus show at University of Texas at Austin, TX
CAR665BD 001 001
White male professor mixes hot water with cold nitrogen to make vapor cloud during Chemistry Circus show at University of Texas at Austin, TX"
Studio shot of a beaker containing a clear solution as a result of hydrochloric acid being neutralized by a volume of Phillips' Milk of Magnesia
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Studio shot of a beaker containing a clear solution as a result of hydrochloric acid being neutralized by a volume of Phillips' Milk of Magnesia
Studio shot of hydrochloric acid being poured into a beaker filled with Phillips' Milk of Magnesia to illustrate the acid neutralizing properties of the solution
SCN151DYW021 001
Studio shot of hydrochloric acid being poured into a beaker filled with Phillips' Milk of Magnesia to illustrate the acid neutralizing properties of the solution
Studio shot of hydrochloric acid being poured into a beaker filled with Phillips' Milk of Magnesia to illustrate the acid neutralizing properties of the solution
SCN151DYW020 001
Studio shot of hydrochloric acid being poured into a beaker filled with Phillips' Milk of Magnesia to illustrate the acid neutralizing properties of the solution
Studio shot of an Alka-Seltzer tablet beginning to effervesce in a glass of water
MED245JSR007 001
Studio shot of an Alka-Seltzer tablet beginning to effervesce in a glass of water
Black female graduate student conducts chemistry experiment in laboratory at Wayne State University, Detroit, MI
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Black female graduate student conducts chemistry experiment in laboratory at Wayne State University, Detroit, MI
Studio shot on black surface of three glasses of water and ice illustrates the three physical states of H2O: gas(vapor), liquid(water) and solid(ice)
SCN101DYW114 001
Studio shot on black surface of three glasses of water and ice illustrates the three physical states of H2O: gas(vapor), liquid(water) and solid(ice)
Completed electrical circuit indicated by lit bulb connected to a 9-volt battery demonstrates the conductivity of salt water as current passes through it between two electrodes
SCN101TF 363 001
Completed electrical circuit indicated by lit bulb connected to a 9-volt battery demonstrates the conductivity of salt water as current passes through it between two electrodes
Overhead view of liquid nitrogen being poured into glass flask and two trays filled with lead and magnesium
SCN101CC 013 001
Overhead view of liquid nitrogen being poured into glass flask and two trays filled with lead and magnesium
Studio shot of balloon on beaker being inflated by expanding gases due to chemical reaction between sodium carbonate and hydrochloric acid in the beaker
SCN101TF 346 001
Studio shot of balloon on beaker being inflated by expanding gases due to chemical reaction between sodium carbonate and hydrochloric acid in the beaker
Small knife cuts block of sodium inside science lab showing how quickly sodium tarnishes when exposed to air
SCN101BD 002 001
Small knife cuts block of sodium inside science lab showing how quickly sodium tarnishes when exposed to air
Close-up of nitrate test kit with water sample indicating normal levels of nitrate
SCN101CS 018 001
Close-up of nitrate test kit with water sample indicating normal levels of nitrate
Close-up of nitrate test kit with water sample indicating high levels of nitrate
SCN101CS 016 001
Close-up of nitrate test kit with water sample indicating high levels of nitrate