Why is metal useful for electricians?
Metal conducts electricity, which makes it useful for electricians. Additionally, certain types of metal such as metal wire are flexible and can be manipulated and bent easily by the electrician. Finally, many types of metal are widely available for purchase in stores at a reasonable cost.
Which arrangement of carbon atoms produces a stronger material flat sheets or pyramids?
Pyramids are a stronger arrangement of carbon atoms because they can create diamonds that are clear and very hard. which arrangement of carbon atoms produces a stronger material; flat sheets or pyramids? Why? Explain how the arrangement of atoms in graphite allows a pencil to make a mark.
Are there limits to each of the properties of metals?
Each metal has a point known as the elastic limit, beyond which it cannot be loaded without causing permanent distortion. When metal is loaded beyond its elastic limit and permanent distortion does result, it is referred to as strained.
Where on the periodic table would this element most likely be found?
“Group 13” on the periodic table metallic element having properties like shiny, silver colored, forms +1 and +2 ions and compound with sulfur is bright red is most likely be found.
Which elements is most likely to be shiny?
Hence Calcium will exhibit lustrous properties than other elements. That is, calcium is likely to be shiny.
Which property is unique for each element?
Each element has its own unique properties. Each contains a different number of protons and neutrons, giving it its own atomic number and mass number. The atomic number of an element is equal to the number of protons that element contains.
Which is the most unique property of an element?
Answer: The most unique property of carbon atom is its ability to combine itself, atom to atom to form long chains. This property of self combination is useful to us because it gives rise to an extremely large number of carbon compounds (or organic compounds).
What is the most unique thing about every element?
So the unique thing about every element it a number of protons in the nucleus, which will cause the element to behave in a certain way.
What is the rarest natural element?
element astatine
What elements do not exist on Earth?
Technetium. The first element that was synthesised, rather than being discovered in nature, was technetium in 1937. This discovery filled a gap in the periodic table, and the fact that no stable isotopes of technetium exist explains its natural absence on Earth (and the gap).
What is the rarest metal on the planet?
francium
What is the most expensive rare metal?
rhodium