Carbon(C), Phosphorus(P), Sulfur(S) and Selenium(Se)
Not necessarily. Nonmetals can exist in different states of matter at room temperature, including solid, liquid, or gas, depending on their specific properties. Examples of nonmetals that are solid at room temperature include sulfur and carbon in the form of graphite.
No, nonmetals are not invisible. Nonmetals such as oxygen, nitrogen, and carbon are visible in their gaseous form as they make up the air we breathe. Other nonmetals like sulfur and iodine can be seen in their solid or liquid forms.
Nonmetals in the solid state tend to be brittle and poor conductors of heat.
there are only one solid nonmetal: Bromine
Yes, in solid form nonmetals tend to be brittle, however, several nonmetals are gasses and one, bromine, is a liquid.
Solid nonmetals typically have lower melting points and boiling points compared to solid metals. Nonmetals tend to be brittle in their solid state, while metals are malleable and ductile. Additionally, nonmetals are usually poor conductors of heat and electricity, whereas metals are good conductors.
No, not all solid elements are metals. There are three main types of elements: metals, nonmetals, and metalloids. While metals make up the majority of the periodic table, there are also nonmetals and metalloids which have different properties and characteristics.
Nonmetals have high ionization energies and electronegativities. They are usually poor conductors of heat and electricity. Solid nonmetals are generally brittle, with little or no metallic luster. Most nonmetals have the ability to gain electrons easily.
Alloys are solid mixture of metals and some nonmetals as C, O, S, P, B.
Some are solid (eg carbon) some are gaseous (eg oxygen) and one is liquid (bromine).
Some examples of nonmetals include oxygen, nytrogen, hydrogen, helium, and neon are a few gases and a few more solid nonmetals include the following; carbon, phosphorus, and sulfur.
Most nonmetals are poor conductions of electricity and heat and are reactive with other elements. Solid nonmetals are dull and brittle.