WebAg, Au, Pt, Hg. The most active metals are so reactive that they readily combine with the O 2 and H 2 O vapor in the atmosphere and are therefore stored under an inert liquid, such as mineral oil. These metals are found … WebThe elements A and C combine with chlorine to form an acid and common salt respectively. The oxide of element A is liquid at room temperature and is a neutral substance, while the oxide of the remaining six elements are basic in nature. Based on the above information, answer the following question:
2.6: Introduction to the Periodic Table - Chemistry LibreTexts
WebThe Periodic Table: The periodic table of elements contains a wide variety of elements, ranging from metals and metalloids to nonmetals. Additionally, the periodic table shows trends, displayed in a periodic fashion, to make the organization of elements and the study of chemistry easier. WebApr 8, 2024 · Views today: 7.13k. The elements that are present in group 17 are fluorine, chlorine, bromine, iodine, and astatine. They are called halogens as they react with … hilden physiotherapie
Most active element in group 17? - Answers
WebThe most active element in group 17 is. Fluorine Group 18 are called the Noble Gases. Why this name? Because they do not react with any other elements and their outer electron shell is full. Neon reacts with Fluorine so they had to change the name from inert gases to Noble gases. Elements in a group have the same number of Valence Electrons and ... Web(C) (E) Atom A M = 24,Z = 12 8. The atomic mass of an element is 32.07 u and its atomic number is 16. The number of protons contained in the nucleus of an atom of this … WebGroup 17 elements are called.-Halogens - Halogens. 9. The most active element in group 17 is.-Fluorine 10.Group 18 are called the Noble gas es. Why this name? because they exi sts as gas and are non reactive. - Fluorine 10 . … smallworld extension