Many common powders made in industry are combustible; particularly metals or organic materials such as flour. Since powders have a very high surface area, they can combust with explosive force once ignited. Facilities such as flour mills can be vulnerable to such explosions without proper dust mitigation efforts.
Some metals become especially dangerous in powdered form, notably titanium.
The process is called sintering and is based on atoms diffusion.
Yes, it is possible.
there are some alkali metals. It can be sodium or potassium.
In a supernova explosion, heavy elements (metals) such as iron, nickel, gold, and uranium are created through nucleosynthesis. These elements are formed from the fusion of lighter elements under extreme temperature and pressure conditions during the explosive event.
Selenium is a brittle metalloid, not malleable like metals such as copper or gold. It can easily break, crumble, or be powdered under pressure instead of flattening or bending.
The process is called sintering and is based on atoms diffusion.
Yes, it is possible.
Yes, it is possible.
Yes, it is possible.
No, it is not possible.
there are some alkali metals. It can be sodium or potassium.
Examples: - Sr, Li as carbonates - Na, Cs, K, Rb as nitrates - Ca, Ba, Cu as chlorides - powdered metals as Ti, Al, Be, Mg, Fe etc.
No. The difference in electronegativity is too great.
Metals (as opposed to non-metals and semi-metals) or solids (as opposed to liquids and gases). There could possible be more answers as your questions is not very specific.
No. It is not possible for two metals to have the same emission spectrum. For metals to have the same emission spectrum, they would need for their electrons to have duplicate orbitals. That would be impossible due to the exclusion principle.
No. The difference in electronegativity is too great.
Many solids like wheat dust, wood dust and even metals in their dust form have high surface area. With a high surface area and surrounded by oxygen (as in the air), combustion can take place at a very rapid rate. This rapid rate of combustion can lead to an explosion. In fact, Dust explosions are hazards in many industries. Taffy