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Lead (or anything else) is melted by heat. There are various chemicals that can be used to produce heat. For example, a propane torch can melt lead.
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∙ 13y ago
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Is melt a chemical or physical?
physical because it is changing its state of matter
What is a balance chemical equation for lead chloride?
PbCl2 is the molecular formula (not chemical equation) of lead(II) chloride.
What is the chemical name for PbO2?
Lead Dioxide or Lead IV Oxide
How does Ice Melt work to melt ice?
Ice melt contains a chemical that lowers the melting point of the mixture of water and itself. In doing so it prevents the ice from forming again and keeps the water liquid.
What over the counter chemical will melt plastic?
Fire does not melt plastic. Fire creates the thermal energy, heat energy, melts plastic.
What chemicals to use to melt iron or steel?
which chemical is used to melt the iron
Is melt lead chemical or physical change?
Physical. Melting is always a physical change.
Can you use lead shot for shotguns to melt and pour fishing jigs?
Yes you can use this lead for casting fishing weight.
Does lead melt easily?
Lead is a moderately active metal, which forms lots of chemical bonds with other substances. Aside from chemical bonds it also forms metallic bonds and is used in soldering.
When plastic is made is it a physical or chemical change and why?
it is a chemical change and i think maybe it is because you use heat to melt it and metal to shape it.
Why does solder melt before lead and tin?
Solder melts before pure tin or pure lead because the molecules of the tin and the lead which make up the solder have not bonded chemically (they have only been mixed together so there has been not chemical reaction), so can easily vibrate quicker, therefore they will melt quicker.
Does Mercury melt lead?
Yes. The melting point of lead is 327.46 °C. The temperature of lava is definitely greater than that. hence it can melt lead.
Which factor have lead to the reduction of the water table in India?
use of chemical fertilisers.
What degree does lead melt?
It melts at 327C.
What 3 metals would melt on Venus?
The temperature on the surface of Venus is about 461.85 °C this hot enough to melt zinc which melts at 419.53 °C, lead which melts at 327.46 °C and tin which melts at 231.93 °C
How do you melt PVC for casting?
In order to melt PVC for casting, you will need to use a chemical mixture that is bought in stores and only used for melting PVC. You cannot burn PVC with fire, as the fumes are toxic.
When a ice cube melt is that a chemical property?
no that is a physical property change, not a chemical property.
