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Finger prints leave very fine 'grease' traces. To make these visible it therefore takes a very fine powder which is non-reactive to the chemicals in the prints. Sugar ans salt would be too coarse and also react to the prints themselves perhaps removing them or spoiling them
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∙ 14y ago
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How do you differentiate salt and sugar?
Yes. You could try melting it over a Bunsen burner - the sugar will melt readily whereas the salt will not. You could also try dissolving the substance in alcohol. The salt will dissolve only very slightly, but the sugar will dissolve readily.
You are looking for flavorings that can go on popcorn?
you could use: icing sugar chicken salt sugar
How could you separate a mixture of and sugar and sand?
Put them in water. Sugar dissolves, sand remains Filter the solution to separate sand and salt. Evaporate solution with dissolved salt to get salt back
Which crisyels grow faster salt crystals or suger crystals?
salt suger = sugar salt suger = sugar salt suger = sugar salt suger = sugar
How do you change sugar and salt to salt?
Remove the sugar
Does sugar contain salt?
No, sugar doesn't contain salt.
When salt and sugar are mixed they?
Salt and sugar doesn't react.
What is a manipulated variable in which can freeze faster salt or sugar?
If you're trying to set up an experiment, the manipulated variables would be salt and sugar, and varying ratios of salt to water or sugar to water. Say you wanted to find out how fast water froze if it had sugar in it, and wanted to compare it to how quickly it froze with salt. Your controls would be the amount of water, the type of container, and the temperature of the freezer. You could pour 18 plastic cups of water, 6 plain water (the control), 6 with salt and 6 with sugar. You could also vary the amount of sugar or salt in the water (say, .5% to 2.5%, with an increase of .5% in each cup).
What is a variable in which can freeze faster salt or sugar?
If you're trying to set up an experiment, the manipulated variables would be salt and sugar, and varying ratios of salt to water or sugar to water. Say you wanted to find out how fast water froze if it had sugar in it, and wanted to compare it to how quickly it froze with salt. Your controls would be the amount of water, the type of container, and the temperature of the freezer. You could pour 18 plastic cups of water, 6 plain water (the control), 6 with salt and 6 with sugar. You could also vary the amount of sugar or salt in the water (say, .5% to 2.5%, with an increase of .5% in each cup).
What is more polar salt or sugar?
Salt is much more polar than sugar. Salt is in fact ionic. Sugar is organic.
What is the difference between sugar and salt?
Salt and sugar have different chemical appearences and shapes. Their taste is also different!
What is the pronoun for salt and sugar?
Salt and sugar are things, hence, they use the pronoun it. Do you have any salt? No, we are out of it.
