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If the oil painting has dried completely or is varnished (has a sheen to it), and the crayon mark isn't too large, wiping it with a soft warm damp cloth that has a drop or two of Murphy's oil soap on it could get it off. Crayon is wax and once an oil painting/varnish has dried, it is a pretty tough surface, so you might also try blotting the crayon with a soft cloth that has been soaked in really hot water, and then scraping the softened crayon off with your fingernail.
What else can I help you with?
How do you make a candle with oil?
Depends on the candle I suppose. Way back in the old days, candles were made of beeswax. A wick would be dipped in hot beeswax repeatedly until the candle was of substantial size.Paraffin wax is used today. Please let me add a cotton wick that must pass all the way through so you have something to light. You can also add scented oils and wax colorants. If you want to get tricky, you can put brightly colored leaves and small decorative sticks in the candle. Beware of glass beads and marbles as the can explode if heated.Read more: http://wiki.answers.com/What_is_the_ingredients_in_a_candle#ixzz16jqN4Dwk
How fast does a candle burn?
It depends on what kind of wax that the candle is made out of
How do you get floor wax off of hardwood?
To remove candle wax from a hardwood floor use an ice cube to harden the wax and then gently scrap off the wax with a putty knife. To remove the wax finish on a hardwood floor use mineral spirits on the floor. Use a cloth and apply the mineral spirits in a circular motion until all the wax has been removed.
How did they make candles?
Candles are made by dipping a wax string in melted candle wax repetitively.
Is it possible to make candle wax into crayons?
Many people use candle wax or crayons to make skateboard wax. Many skateboard waxes are simply a slab of paraffin. Paraffin actually refers to a group of waxes that have different molecular structures. The paraffin that you buy in the skate shop could be any one of theses waxes. The waxes are by-products of different manufacturing processes. Crayons and candle wax are different types of paraffin.
How do you get candle wax out of a cat's tail hair?
To remove candle wax from a cat's tail fur, you must use something that will help lift the wax. Baby oil would be useful in this instance.
Is candle wax mixture or a compound?
Candle wax is a hydrogenated oil compound
How does an ear wax candle work to remove ear wax effectively?
An ear wax candle works by creating a vacuum that draws out ear wax when the candle is lit and placed in the ear. The heat from the candle melts the ear wax, which is then drawn up into the candle as it burns. This process can help to remove excess ear wax effectively.
How does the ear wax candle work to remove ear wax effectively?
The ear wax candle works by creating a vacuum that draws out ear wax when the candle is lit and placed in the ear. The heat from the candle melts the ear wax, which is then drawn up into the candle through the vacuum effect. This process can help to effectively remove excess ear wax from the ear canal.
What candle burns out first an oil candle or a wax candle?
Generally more energy is in a solid versus a liquid, so a wax candle will have more energy than an oil based candle which means the solid wax candle will burn out last over the oil one. Actually, I can't think of a case where the reverse is true. And btw, wax candle has around 42 kJ/g with oil candle being around ~30 kJ/g (type of oil will make a difference here). tho' i agree with most of the above, the most important part of any candle is the oil/oil byproduct/animal fat or beeswax that it is made from! a wax candle will NOT burn until it heats up enough to dissolve into an oil - which occurs between 140-160 degrees! therefore, an oil candle and a wax candle burn out at the same time!
Does a candle need to have wax for it to burn?
No. Not all candles are made of wax. A candle can be made of soap, oil, fat.
How much soy oil goes in a candle?
The soy wax is measured, Soy wax comes in a flake form, when melted it turns to a oil like base but it's still wax, you use as much soy wax as you like to make candles. You use 1 ounce of oil per lb of soy wax, the oil is the fragrant that's used to scent your candle.
How do you get candle wax off of a book bag?
To remove candle wax from a book bag, place a paper towel over the wax and run a warm iron over it. The wax will melt and be absorbed by the paper towel. Repeat as needed with a fresh paper towel until all the wax is removed.
What mixture is a candle?
Depending on what type of wax the Candle provider used, a Candle is a mixture of wax, dye blocks used to color the candle and a fragrance oil that's safely used to scent candles with.
How-to remove candle wax off of brick pavers?
To remove candle was from brick pavers, you will need old towels and an iron. Place a towel over the candle wax, run your heated iron over the towel. This will melt the wax, which will be absorbed into the towel.
Is candle wax a conductor?
No, candle wax is not a conductor of electricity. It is an insulator.
What is something made of wax that you can light?
A wax candle is an example of something made of wax that can be lit.
