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Mercury is a metal but its unusual: at room temperature it is liquid
this makes ionic bonding.
Burning of metals in fireworks is a chemical reaction and is what makes the fireworks glow with different colors.
Exposure to water or dampness
Talcum powder is covalent. It is composed of metals AND non-metals, which makes it covalent.
Plastics are organic materials with low density, having low hardness, they are insulators, they are resistant to many chemicals, they doesn't resist to high temperature, they have poor thermal and electrical conductivity.
Aluminium, steel and many plastics and composite materials.
Metalloids and non-metals make it useful for electrical-------------------------------------------------------------------------Metals are used in wiring to transfer the electrical energy around your home and non-metalic materials i.e plastics are used as insulators.
causes of burning non-biodegradable materials- It can makes our environment pollute. We must stop burning of non-biodegradable materials, such as plastics- it can make our environment polluted
Well some are metals and non-metals ( Which you should know dat ) and each has a different meaning.. To us. GabrielAk-47boy
It is in its liquid phase at standard temperature and pressure.
Raw materials can be obtained from various sources such as agriculture (plants and crops), mining (metals and minerals), fisheries (seafood), forestry (wood and pulp), and manufacturing (chemicals and plastics). The specific location depends on the type of material being extracted or harvested.
Fans can be made using steel, aluminum, or any of several plastics.
makes toast burp
causes of burning non-biodegradable materials- It can makes our environment pollute. We must stop burning of non-biodegradable materials, such as plastics- it can make our environment polluted
Mercury is a metal but its unusual: at room temperature it is liquid
Pens can be made out of lots of materials, The earliest were made by dipping a reed or feather in a pigment or ink. Later metal tips were used to make ink pens. The case can be made out of natural or man made materials. Disposable pens are made of inexpensive plastics