0
What else can I help you with?
Which atom has 4 fewer electrons than an aluminium atom?
Silicon has 4 fewer electrons than aluminium. Aluminium has 13 electrons, while silicon has 9.
Which metal is most reactive between copper and aluminium?
Aluminium is more reactive than copper. Aluminium can react with oxygen in the air to form a protective oxide layer, while copper does not readily react with oxygen.
What expands quicker aluminium or aluminium bronze?
Aluminium bronze expands at a quicker rate than aluminium due to its higher thermal expansion coefficient. Aluminium bronze is a copper-based alloy that contains aluminium, which makes it expand more with heat compared to pure aluminium.
What is the percentage recovery of aluminium scrap?
Japan recycles 82.5% of the aluminum they use while Brazil recycles 98.2%.
Wastes exit the paramecium through what structure?
Undigested food is eliminated via cytopyge while water and other wastes through contractile vacuole .
Which one is the faster medium of sound iron or aluminium?
While neither are particularly good for allowing sound through the aluminium would likely allow it through better being a lighter, less tightly packed, metal.
What is the Product of aluminium hydroxide oxalic acid and potassium oxalate?
The product of aluminium hydroxide and oxalic acid is aluminium oxalate, while the product of aluminium oxalate and potassium oxalate is potassium oxalate and aluminium oxalate.
What would happen if you have your phone recording while going through airport security x rays?
Nothing will happen if you have your phone recording while going through airport security x rays.
Which atom has 4 fewer electrons than an aluminium atom?
Silicon has 4 fewer electrons than aluminium. Aluminium has 13 electrons, while silicon has 9.
Why iron structures need protection from corrosion while aluminium structure do not?
Iron structures need protection from corrosion because they are prone to rust when exposed to oxygen and water, forming iron oxide. This weakens the structure over time. In contrast, aluminum forms a protective oxide layer on its surface when exposed to air, which prevents further corrosion. This makes aluminum more resistant to corrosion compared to iron.
Is the atomic structure of aluminum similar to the atomic structure of boron?
In a way, yes it is. On the Periodic Table of Elements, Aluminium and Boron are in the same group (Group 3) meaning that they each have 3 valence electrons (electrons in the outermost shell). But also, Boron is in Period 2 meaning that it has 2 orbital shells, and Aluminium is in Period 3 meaning it has 3 orbital shells. Aluminium has 13 protons and 14 neutrons in its nuclease, Boron has 5 protons and 6 neutrons in its nuclease.
Does Aluminium's density change when cooled down?
Yes. While the mass will not change, the volume will decrease as the aluminium cools. Consequently the density will increase.
Does aluminium and nitrogen contain an ionic bond?
No, aluminium and nitrogen do not form an ionic bond. Aluminium typically forms covalent bonds, while nitrogen usually forms covalent or coordinate covalent bonds.
How do you separate aluminium and steel cans?
Aluminium and steel cans can be separated using a magnet, as steel is magnetic while aluminium is not. By running a magnet over a pile of cans, the steel cans will be attracted to the magnet while the aluminium cans will not, allowing for easy separation.
What is aluminium façade?
An aluminium façade is a type of building exterior made using aluminium panels or cladding fixed to a structure. Aluminium is chosen for façades due to its light weight, strength, durability, and ability to be easily shaped and colored for design flexibility. It can provide a modern and sleek look to buildings while also offering weather resistance and low maintenance requirements.
Can an aluminium knuckle duster break while punching a wall?
yes
How do you separate aluminum chloride from aluminum?
If you are refering to a mixture of aluminium chloride and aluminium, you can possibly heat up the mixture. Aluminium chloride will sublime (solid to gas) at about 180 degress celcius and the solid that remains would be aluminium.
