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Nalezeno: 118 fotografií (3 stránek)
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Stránky:123další

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Hot charcoal from chemical reaction of Potassium Permanganate (KMno4) and Glycerin. The concept of a combustion reaction using chemistry for education and science in schools
1-507995020
detailnáhled
Chemical experiment dripping Glycerin onto Potassium Permanganate (KMno4). The concept of a combustion reaction using chemistry for education and science in schools
1-507994982
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A pile of Styrofoam trash ready to be recycled for reuse. Shot on a black background
1-487845518
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Calcium carbide or CaC2 reacts on contact with water and produces flammable acetylene gas. A fire created by burning acetylene gas
1-506043598
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Experiments to burn eggs with a chemical reaction of Potassium Permanganate (KMno4) and Glycerin. The concept of a combustion reaction using chemistry for education and science in schools
1-507995300
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 Ice Melting On CPU (Central Processing Unit). Experiment with switching the high temperature conduction on the CPU to a low temperature so that the ice melts very quickly
1-519283534
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The Komodo dragon (Varanus komodoensis)  family Varanidae that is endemic to the Indonesian islands of Komodo. Two Komodo dragons sunbathing on a rock
1-513611228
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White roses are colored by dipping the stems into a glass containing red food coloring. Science concept for kids on white background
1-489830512
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Liquid or layer density experiment using 3 separate layers consisting of water, olive oil and alcohol on the top layer on the bottle. The science concept of density
1-490966716
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white rose with green leaves isolated, wedding or anniversary concept on white background
1-489830496
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Strawberry floats on water and sinking under olive oil, demonstration of density experiment with liquid. The science concept of density
1-490966712
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Hot charcoal from chemical reaction of Potassium Permanganate (KMno4) and Glycerin. The concept of a combustion reaction using chemistry for education and science in schools
1-507994958
detailnáhled
Calcium carbide or CaC2 reacts on contact with water and produces flammable acetylene gas. A fire created by burning acetylene gas
1-506043578
detailnáhled
Experiments to burn eggs with a chemical reaction of Potassium Permanganate (KMno4) and Glycerin. The concept of a combustion reaction using chemistry for education and science in schools
1-507995194
detailnáhled
Liquid or layer density experiment using 3 separate layers consisting of syrup, water and olive oil on the top layer. The science concept of density
1-490966688
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Liquid or layer density experiment using 3 separate layers consisting of water, olive oil and alcohol on the top layer on the glass. The science concept of density
1-490966700
detailnáhled
Red cabbage and three glasses filled with colored liquid. Make a measure of the pH (power of hydrogen) of red cabbage.
1-499801936
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A chemical reaction mixes brake fluid and pool chlorine. Concept of chemical reaction about spontaneous combustion
1-497980234
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Fresh red cabbage (Brassica oleracea) on black background
1-499801894
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Potassium permanganate (KMnO4) is basic and milk is an acid chemical reaction (lactic acid) by mixing it to produce Potassium Lactate in the form of carbon charcoal.
1-514674676
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one hand shows the action of stabbing a balloon using a skewer without exploding. The concept of science using balloons
1-487844782
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Oil bubbles in water. The science concept of water density. Oil bubbles on black background
1-497142130
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Calcium carbide or CaC2 reacts on contact with water and produces flammable acetylene gas. A fire created by burning acetylene gas
1-506043564
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Sulfuric Acid and Sugar Chemical Reaction. Dehydration reaction of sugar by concentrated sulfuric acid (H2SO4).
1-511383370
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one hand shows the action of stabbing a balloon using a skewer without exploding. The concept of science using balloons
1-487845514
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Dissolve Styrofoam into acetone for recycling. Shot on a black background
1-487845570
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Diffusion of colors in a glass filled with water and another glass filled with vinegar. The science of diffusion
1-489568584
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Soak US Dollars in a glass filled with isopropyl alcohol and water. The science concept of burning money without damage
1-491884126
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Hand holding a syringe filled with medicine on a white background
1-497142132
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Sulfuric Acid and Sugar Chemical Reaction on black an white. Dehydration reaction of sugar by concentrated sulfuric acid (H2SO4).
1-511383264
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Potassium Permanganate Hydrogen Peroxide Decomposition Reaction. Smoke effect from the chemical reaction of mixing KMno4 and H2O2. Dangerous experiment on black background
1-504569172
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Plastic bottles containing 50 percent Hydrogen peroxide H202 for medical purposes. Hydrogen peroxide is used for sterilization and disinfection
1-504569166
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Chemical experiment, mixing Potassium Permanganate (KMno4) into a glass containing glycerin. The concept of a combustion reaction using chemistry for education and science in schools
1-507994934
detailnáhled
Sulfuric Acid and Sugar Chemical Reaction. Dehydration reaction of sugar by concentrated sulfuric acid (H2SO4).
1-511383354
detailnáhled
Pile of styrofoam waste ready to be recycled into a glass cup filled with acetone. Shot on a black background
1-487845552
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Liquid or layer density experiment using 3 separate layers consisting of syrup, water and olive oil on the top layer.  There are objects used for testing such as metal, strawberry and styrofoam.
1-490966692
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Experiment using Potassium permanganate KMnO4 and Sugar. Potassium permanganate and sugar can start a fire. Image on black background
1-504569266
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The bottle contains glycerol or glycerin liquid. Glycerin can be used for skin care purposes at home and can also be used for laboratory and medical purposes
1-507994874
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Chemical experiment, Potassium Permanganate Powder on a wooden board. The concept of a combustion reaction using chemistry for education and science in schools
1-507994880
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Experiments to burn eggs with a chemical reaction of Potassium Permanganate (KMno4) and Glycerin. The concept of a combustion reaction using chemistry for education and science in schools
1-507995318
detailnáhled
Chicken burger versus Sulfuric Acid. Pour the concentration of sulfuric acid (H2SO4) on the chicken burger. Strong acid melts a burger
1-515240004
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Chicken burger versus Sulfuric Acid. Pour the concentration of sulfuric acid (H2SO4) on the chicken burger. Strong acid melts a burger
1-515239956
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The Komodo dragon (Varanus komodoensis)  family Varanidae that is endemic to the Indonesian islands of Komodo. Two Komodo dragons sunbathing on a rock
1-513611230
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A man is doing the attraction of feeding a Sumatran tiger in the zoo.The Sumatran tiger is a population of Panthera tigris sondaica
1-513611246
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White roses are colored by dipping the stems into a glass containing red food coloring. Science concept for kids on white background
1-489830500
detailnáhled
Red cabbage and three glasses filled with colored liquid. Make a measure of the pH (power of hydrogen) of red cabbage.
1-499801968
detailnáhled
Red cabbage and three glasses filled with colored liquid. Make a measure of the pH (power of hydrogen) of red cabbage.
1-499801998
detailnáhled
Calcium carbide or CaC2 reacts on contact with water and produces flammable acetylene gas. A fire created by burning acetylene gas
1-506043596
detailnáhled
Experiment using Potassium permanganate KMnO4 and Sugar. Potassium permanganate and sugar can start a fire. Image on black background
1-504569316
detailnáhled
one hand shows the action of stabbing a balloon using a skewer without exploding. The concept of science using balloons
1-487845510
detailnáhled
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Nalezeno: 118 fotografií (3 stránek)
Stránky:123další