Use the information and models to answer the following questiön. A group of students are trying to design an electrical material. The models are options of substances that the students could use. Model A Model B Model C Methane (CH) Electrons Positive lon Negative lon Positive ions Which substances should the students use if they are trying to design an electrically conductive material? O A Models A, B, and C because all compounds can conduct electricity. O B. Models B and C because gases and metals can conduct electricity. OC. Models A and C because they contain ions so they can conduct clectricity. O D. Models A and B because the majority of materials on Earth are made of these.

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Electron Affinity

When an element undergoes a chemical reaction, it either gains energy or loses energy. This gain or loss of energy is due to the phenomena that occur at atomic level. During reaction, atoms either gain electrons from other atoms or lose electrons to other atoms, and in that process, energy is produced.

P-Block Elements

Elements which are present on the right side of the periodic table are called p-block elements. In addition to the noble gases, they include the families of boron, mercury, nitrogen, oxygen and fluorine. These elements have diverse real-life implementations that we regularly experience around us. 

Metals and Non-metals

The periodic table is composed of metals, semi-metals and nonmetal elements. The physical and chemical properties of metals and nonmetals differ from each other. The study of metals and nonmetals will help one to understand the appropriate application of the particular element.