Solid wax, a hydrocarbon, burns in oxygen (from the air) to produce invisible carbon dioxide and water (steam). So you see the wax disappear in a flame but don't notice the equivalent mass of hot gasses rising up.
Weight of candle before lighting = 50g say.
Weight the gases (not easy!) after candle completely gone = 50g.
Compare and contrast the nuclear fission or a Uranium candle.
Weight of candle before 'lighting' = 50g
Weight of all products of nuclear fission after candle (and most likely your laboratory, street, town etc) has completely gone = 49.999g (or something).
Where has the 0.00001g gone? An awful lot of heat.
Because the wax is consumed - ie. oxidzed. It is converted by chemical reaction to gasses and soot (carbon).
Law of the Conservation of Mass
Law of conservation of mass: total mass of Reactants AND Products stays UNCHANGED during ANY reaction (except nuclear reactions like fusions)
No. It is a meteor that appears as a brief streak in the sky as it burns up going through Earth's atmosphere.
Treat dry ice burns the same way as treating other types of burns. Apply ointment and see a doctor when necessary. Check link for an article that discusses how to handle dry ice safely.
It depends on the severity. Seek professional medical treatment right away. Do not remove the burned clothing. Do not apply water, gels, or ointments. Do not apply a bandage. They may require skin grafts and other surgeries.
beacause it burns foossils
when the ashes are left
Law of the Conservation of Mass
There are no fourth degree burns. For first and second degree burns(redness and blisters), you can run the burn under cool water. You can also apply an ice pack or some Aloe Vera gel/spray. For third and electrical burns(charred/burned skin), you call 911. Then you cover the burn with a sterile bandage. DO NOT apply ointments, gels, or creams. DO NOT run under water or apply ice. DO NOT attempt to remove the clothing from affected area.
For first and second degree burns, you can run the burn under cool water. You can also apply an ice pack or some Aloe Vera gel/spray. For third and electrical burns, you call 911. Then you cover the burn with a sterile bandage. DO NOT apply ointments, gels, or creams. DO NOT run under water or apply ice. DO NOT attempt to remove the clothing from affected area.
For third degree and electrical burns(charred/burned skin), you call 911. Then you cover the burn with a sterile bandage. DO NOT apply ointments, gels, or creams. DO NOT run under water or apply ice. DO NOT attempt to remove the clothing from affected area.
First figure out the severity of the burns. For first and second degree burns(redness and blisters), you can run the burn under cool water. You can also apply an ice pack or some Aloe Vera gel/spray. If it is really bad, call 911. For third and electrical burns(charred/burned skin), you call 911. Then you cover the burn with a sterile bandage. DO NOT apply ointments, gels, or creams. DO NOT run under water or apply ice. DO NOT attempt to remove the clothing from affected area.
The back of your hand across her head to teach her a lesson for bein stoopid !
You can't really use too much aloe - just apply as needed for relief.
Seek medical treatment right away. Do not remove the burned clothing. Do not apply water, gels, or ointments. Do not apply a bandage.
Law of conservation of mass: total mass of Reactants AND Products stays UNCHANGED during ANY reaction (except nuclear reactions like fusions)
Treat dry ice burns the same way as treating other types of burns. Apply ointment and see a doctor when necessary. Check link for an article that discusses how to handle dry ice safely.