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(c) Aluminium is a highly reactive metal, yet it is used to make utensils for cooking. Magnesium forms magnesium oxide, carbon forms carbon dioxide, hydrogen forms water (hydrogen oxide), and so on. Soln: Copper is the metal which does not react with acids. Metal oxides in most cases, although not all metals react with oxygen. These oxides are also called acidic oxides as they form acids when dissolved in water. (ii) Sodium is very reactive metal, it reacts with water and oxygen at room temperature, but it does not react with kerosene, so it is stored under kerosene. The reaction between non-metals and bases is a very complex one. Water is a versatile compound and participates … Example: Carbon reacts with oxygen to form an acidic oxide called carbon dioxide. Non-metals like nitrogen, oxygen, carbon dioxide, argon, neon, helium, krypton, chlorine, and fluorine are the ones which constitute the air in our surroundings. When a metal reacts with a non-metal, electrons transfer from the metal to the non-metal. Favorite Answer. Oxygen reacts with hydrogen to produce two compounds: water (\(H_2O\)) and hydrogen peroxide (\(H_2O_2\)). Metals have a low ionization enthalpy while non-metals have a high ionization enthalpy. How do metals and non-metals react with acids? A. hydrogen (H) B. oxygen (O) C. metalloids D. non-metals See answer NotYoursEither NotYoursEither Answer: I think it is B. Sodium and potassium metal are stored under kerosene oil to prevent their reaction with the oxygen,moisture and carbon dioxide of air.They are so reactive that they react vigorously with oxygen.They catch fire and start burning when kept open in the air. The reaction of chlorine with bases like sodium hydroxide gives products like sodium hypochlorite, sodium chloride as well as water. When elements react with oxygen, they form oxides. It also determines the reactivity of a particular metal with oxygen, cold water, hot water or steam, and acid. I hope that helps. During chemical reactions, two or more substances when put in close contact, react with each other to form new substances. Hydrogen reacts with oxygen (b)When metals combine with oxygen, they form basic oxides. Metals react with acid to form salt and release hydrogen.When metals react with HNO3, H2 is not released. Reaction with oxygen: Oxides of non-metals are formed when non-metals react with oxygen. They react with acids as well as with bases. For example, magnesium reacts with oxygen to produce magnesium oxide when it is heated in air: Magnesium + oxygen → Magnesium oxide. Aqueous solutions of oxides of non-metals react with carbonates to produce carbon dioxide. (b) Name a non-metals which conducts electricity. Metal and non-metal both react with oxygen (air), water and acids. Reaction of metal and non-metals with oxygen Metals react with oxygen to form metal oxides.These metal oxides are basic in nature. Give five examples of non-metals. Chapter - 4 Materials: Metals and Non – Metals Test 1 | Class - 8th Science Click on ‘Start Quiz’ to Take Test ) Post navigation. The oxides of non-metals are acidic in nature and turn blue litmus to red or neutral. HNO3 is strong oxidizing agent. Brainly User Brainly User ANSWER: Metals react with to form hydrogen (H) compounds that are alkaline. This means that metals tend to react with non-metals. Answer: (d) acidic. 4. 3 do not react with dil.acid. 1 0. 20. Potassium metal (K) also reacts with the oxygen (O2) of air at room temperature to form a basic oxide, called potassium oxide (K2O). Uriel . (a) Define non-metals. Eg. When a metal (usually 1, 2 or 3 electrons in outermost shell) reacts with a non-metal (usually 5, 6 or 7 electrons in outermost shell), transfer of electrons takes place from metal atoms to the non-metal atoms and an ionic bond is formed. Metal oxides are basic in nature.They turn red litmus to blue. Brainly User Brainly User Diffrencebetween metal and non metal on the basis of there Chemical properties . 1 decade ago. Identify M and black coloured product and also explain the reaction of M with oxygen. • Mg + O 2-> MgO. Here are two examples for the non-metals carbon and sulphur. Non-metals react with oxygen to form acidic oxides. Lucas C. Lv 7. METALS AND ACID • Many metals will react with acid. The oxides of non-metals are acidic or neutral in nature. (a) acidic (b) neutral (c) amphoteric (d) basic. No reaction with acids occurs to release H2 gas. Reaction with Oxygen: Metals form oxides which are basic in nature. Answer: (d) basic. They dissolve in water to form acids. - Oxygen is a very reactive non metal. b) form basic oxide . With oxygen, it forms Copper Oxide. The general equation for this reaction is: metal + oxygen → metal oxide. Oxygen does not react with fluorine or noble gases. 2Cu+ O 2 →2CuO. Explain with an example. Reactions with Hydrogen. Metal M is Copper and black coloured product is copper oxide. 2 do not react with water. 14. Non-metals react with oxygen in the air to produce non-metal oxides. Ans: (i) Metals combine with oxygen to form metal oxides. Iron metal reacts slowly with the oxygen and moisture of damp air to form rust. Metals, except Al and Zn, react with oxygen to form _____ oxides. There is a strong force of electrostatic attraction between metallic cation and non-metallic anion which is responsible for the formation of ionic bond. 19. Answer: The … - Burning/combustion is the reaction of Oxygen with an element/substances. What is meant by electronic configuration of an element? However, the intensity with which they react depends upon their position in the reactivity series. Oxide - Oxide - Nonmetal oxides: All nonmetals form covalent oxides with oxygen, which react with water to form acids or with bases to form salts. Reaction with acids. The equations follow as: Question 14. Non-metals react with oxygen to form oxides.Non- metal oxides are soluble in water. Is the element a metal or non-metal ? Answer: The oxide of the element is basic as it turns red litmus solution blue. These oxides dissolve in … 1 it react with oxygen to form its acidic oxides. The reactivity series of metals is a chart listing metals in order of decreasing reactivity. When metals are burnt in air,they react with oxygen of air to form metal oxide. Give reasons : (a) Platinum, gold and silver are used to make jewellery. Start studying Metals + non-metals. But most of the non-metals reacts with oxygen on ignition. Explanation: Hope my answer has helped you! 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