Respuesta :

Explanation:

OXYGEN

  1. Oxygen element is Non Metal
  2. The physical state of the oxygen element at room temperature is gas
  3. No, oxygen element is not a good conductor of electricity
  4. No, oxygen element is neither ductile nor malleable
  5. No, Oxygen element do not have luster

Iron

  1. Iron element is metal
  2. The physical state of the Iron element at room temperature is solid
  3. Yes, Iron element is a good conductor of electricity
  4. Yes, Iron element is ductile or malleable
  5. Yes, Iron element have luster

Answer:

Answer: 1) oxygen (O), sulfur (S), and selenium (Se)—are nonmetals. Iron is metal

2) Most elements are solid at room temperature but there are 2 elements that are liquid and 11 elements that are gases at 298 K. Hydrogen (H), Helium (He), Nitrogen (N), Oxygen (O), Fluorine (F), Neon (Ne), Chlorine (Cl), Argon (Ar), Krypton (Kr), Xenon (Xe) and Radon (Rn) are all gases at room temperature.

3) iron is a good conductor of energy

4) iron is soft, malleable, and ductile, and is strongly magnetic

5)

Image result for oxygen or iron does it have a luster

Iron is a lustrous, ductile, malleable, silver-gray metal (group VIII of the periodic table). It is known to exist in four distinct crystalline forms. Iron rusts in damp air, but not in dry air. ... Iron is the most used of all the metals, including 95 % of all the metal tonnage produced worldwide.

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