In a study done for a science fair project I found that when placing a nail in Mt. Dew, Orange Crush and Diet Pepsi that the Diet Pepsi rusted the nail far more than the other two sodas. Only a small amount of rust was found on the nails in the lighter sodas. The experiment was conducted over a period of 16 days. Hope this answers your question :)
Nail and sand would be considered a heterogeneous mixture because the two substances do not mix uniformly and can be easily separated.
The iron nail would rust the fastest, as its surface area is relatively larger compared to the other forms of iron listed. This allows more exposure to oxygen and moisture, which are essential for the rusting process to occur.
Saltwater can cause a nail to rust relatively quickly compared to freshwater, usually within a few hours to a day, due to the high concentration of ions in the saltwater which accelerates the oxidation process on the metal surface.
Nail polish remover contains chemicals like acetone and ethanol, which can be extremely toxic if ingested. Drinking nail polish remover can cause serious health issues such as organ damage, respiratory failure, and even death. It is crucial to seek immediate medical help if someone ingests nail polish remover. The time it would take to cause death can vary depending on factors like the amount ingested and the individual's health condition.
To remove pink nail polish from clothes, first let the nail polish dry completely. Then, scrape off as much of the dried nail polish as you can with a blunt edge. Next, apply a stain remover or nail polish remover onto the stain and gently dab with a clean cloth until the stain is gone. Launder the clothing as usual after the stain has been removed.
water
Black nail polish dries the fastest
Salt Water!
because of the citric acid
your finger nail
It could be tomato paste, salt water, or nail polish because of the acids
air
Middle finger
your middle finger
Salt water.
Most likely you would be testing to see if the mineral was harder or softer than the nail.
Because it's more volatile than whatever else you were testing. Which basically means "it evaporates the fastest", so that's not all that helpful. Without knowing specifically what you're comparing it to or what kind of nail polish remover it is it's hard to be certain, but many nail polish removers are based on acetone, which has a fairly low boiling point and a fairly high vapor pressure at "room temperature".