Carbon, one of the most common solid substances in the universe.
A metal oxide reacting with a nonmetal oxide typically results in the formation of a salt. This reaction can be classified as a synthesis or combination reaction, where the metal cation from the metal oxide combines with the nonmetal anion from the nonmetal oxide to form a salt.
The reaction represented is a double displacement reaction, where the metal oxide and nonmetal oxide react to form a ternary salt. In this reaction, the metal from the metal oxide replaces the cation in the nonmetal oxide to form the salt.
An ionic bond.
A metal and a nonmetal typically form an ionic bond. The metal atom donates electrons to the nonmetal atom, resulting in the formation of positively charged metal ions and negatively charged nonmetal ions that are held together by electrostatic attraction.
FeO is not a nonmetal; it is a compound composed of iron (a metal) and oxygen (a nonmetal).
Carbon
Diamonds are formed from carbon, which is a mineral, not a metal.
Diamonds are the kind of rock that are diamonds
nonmetal
Actually, it's just nonmetal. You could perhaps classify it as a metalloid as well, but it's just either a regular nonmetal, or just a metalloid.
Diamonds are minerals, composed of the element carbon.
An ionic bond.
Since electrons are negatively charged, a nonmetal which gains an electron will also become negatively charged.
Diamonds are considered a kind of a birthstone. There are 12 stones and gems that represent each month of the year. The diamond is the birthstone for the month of April.
An ionic bond
diamonds and squares
A metal oxide reacting with a nonmetal oxide typically results in the formation of a salt. This reaction can be classified as a synthesis or combination reaction, where the metal cation from the metal oxide combines with the nonmetal anion from the nonmetal oxide to form a salt.