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What are colored molecules that absorb light?
Colored molecules that absorb light are usually organic compounds that contain conjugated double bonds or transition metal ions in their structure. These molecules absorb specific wavelengths of light, causing them to appear colored. The absorption of light by these molecules leads to the excitation of electrons to higher energy levels.
Where on the filter paper do you expect the larger molecules to be located in the final chromatogram?
Larger molecules will typically be located closer to the baseline of the chromatogram, as they move more slowly through the stationary phase on the filter paper and do not travel as far as smaller molecules during the chromatography process.
Why does water turn brown when mixed with iodine?
When iodine is mixed with water, it forms a solution that appears brown due to the interaction between iodine molecules and water molecules. The brown color comes from the absorption of light by the iodine molecules, which causes them to appear brown to our eyes.
Why does bleach turn things white?
Bleach turns things white by breaking down the molecules that give objects their color, making them appear lighter or white. This process is called oxidation, where the bleach removes the pigment molecules from the material, leaving it colorless.
When you add sugar to tea the volume of the tea does not appear to change. Explain this observation?
When sugar dissolves in tea, it forms a solution and takes up space between the water molecules without significantly altering the volume of the tea. The sugar molecules integrate themselves within the spaces between the water molecules, which allows the tea to maintain its volume.
What is the definition for boldface?
Boldface is a font or letterstyle.
What word is in boldface type?
A word in boldface type looks like this: wordA word is done in boldface type to make it stand out.
Rules in the use of boldface?
a boldface word should look dark and black witch means the word is important
Do you boldface essays titles?
yes you do because you have to
What is the boldface digit in 8092741?
It is non-existent!
What is the boldface digit in this numeral in 287051?
280,000
What adjective word end with ace?
boldface
Why would a word appear boldface in a sentence?
To highlight it for particular attention, such as the first use of a technical word in an explanatory text, or as a warning of some danger. Sometimes the word is in italics or uppercase instead.
What is a boldface number?
A boldface number refers to a numeral that is printed in a bold typeface, making it stand out visually from surrounding text. This style is often used in documents, books, or presentations to emphasize specific figures or data points. Boldface numbers can enhance readability and draw attention to important statistics or key information.
What does the button that removes boldface formatting look like?
It is just a button with a B on it. It can be used to turn boldface on or off. If it is already on, meaning that clicking it will turn it off, it looks like it has been pushed in.
In the dictionary is the pronunciation of a word in boldface preceding the word?
No it usually appears after the word.
What is the primary purpose for using boldface and colorful fonts in brochures and flyers?
To get attention
