A metalloid.
Non-metals gain electrons. Hence, they can easily form anions.
These are characteristics of solid nonmetal elements.
Metalloids are a 'one-of-a-kind' element. They contain a mix of chemical and physical properties from both metals and nonmetals. Metalloids can act as either a metal or a nonmetal, which makes them a metalloid.
A colorless, odorless, highly unreactive gaseous element. Xenon and similar elements are called Noble Gases
ionic
Non-metals gain electrons. Hence, they can easily form anions.
nonmetal
These are characteristics of solid nonmetal elements.
Metalloids are a 'one-of-a-kind' element. They contain a mix of chemical and physical properties from both metals and nonmetals. Metalloids can act as either a metal or a nonmetal, which makes them a metalloid.
metals
metals
Typically the non metals form covalent bonds. Of course some non metals will also form anions when they react with metals. Some metals can also can form covalent bonds however as their electronegativity is low these bonds are often polar covalent
Lead isn't "made out of" any other metals. It's an element.
There is no symbol for "element", other than using a placeholder. For example, if you want to refer to the oxides of group II metals, you might use the generic formula "MO." Some common placeholders are M and X for a generic metal and nonmetal (especially a halogen) respectively. A and B are also pretty common for any kind of generic element.
A colorless, odorless, highly unreactive gaseous element. Xenon and similar elements are called Noble Gases
Any kind of acid should be a molecular compound because molecular compounds consists of the combination of non metals. An ionic compound would consist of a metal and a nonmetal, but all acids have the element "H" followed by a gas and are therefor not ionic compounds.
Most of the time the bond between a metal and a nonmetal is ionic. However, there are some exceptions, such as BeCl2, which is covalent. The difference in electronegativity determines what kind of bond will form. Metals and nonmetals with a difference in electronegativity of >1.6 are considered to have an ionic bond.