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(The structure cannot be properly displayed as it should be drawn, so instructions are given on How to draw the structure) 1)(middle section) H-C-C-C-C-C=C-C=C-C=C=N 2) put 4 H's with single bonds (lines) on top of each of the first 4 C's 3) put the remaining 10 H's also single bonds (lines) on the bottom of each C. (Single lines represent single bonds, and the double lines represent double bonds) This is one of many ways you can draw this structure.
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Why the formation of water in the car engine is a chemical change but when ice melts it is not a chemical change?
Ice melting would look like this in a chemical reaction equation: H2O+heat=H2O This is not a chemical reaction, but a thermal one. Water forming in a car engine would look more like this: 2H+O+heat=H2O This is a chemical reaction
What does structural formulas look like?
The chemical formula of hydrogen sulphide is H2S.
What does iron oxide look like after iron has burned?
Because iron oxide is not iron and the chemical/physical properties of substances are different.
What are Spaghetti's chemical properties?
look it up
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what does Klebsiella look like what does Klebsiella look like what does Klebsiella look like what does Klebsiella look like
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Its on mw3.The look like suicide bombers but with chemical gases the kill you slowly.
What is the chemical romance video where they look like JFK?
The Ghost of You.
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He is blonde, short for his age, medium build.
What does an aqueduct look like?
Aqueducts were build by the ancient Romans to transport water into their cities. They look somewhat like a railway bridge.
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arawak look like a human an just mean that they build things long time like stone hamer
What is the indcators of chemical change?
An indicator of chemical change is when he object doesn't look like its own or it change its principles like shape, taste and texture.
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If a molecule decomposes, then it is a chemical change. Like for water (H2O), It will look like this: 2 H2O -> 2H2 + O2 Since the actual original chemical changed, it is a chemical reaction.
What does the chemical FeO look like?
Iron(II) oxide (FeO) is black.
What does the chemical component of ethanol look like?
Ethanol is a clear colorless liquid.
What does structural formulas look like?
The chemical formula of hydrogen sulphide is H2S.
What do you do when your hands look like they have chemical burn?
put hands on cold water
Why the formation of water in the car engine is a chemical change but when ice melts it is not a chemical change?
Ice melting would look like this in a chemical reaction equation: H2O+heat=H2O This is not a chemical reaction, but a thermal one. Water forming in a car engine would look more like this: 2H+O+heat=H2O This is a chemical reaction
