Q.4: Mark ‘T’ if the statement is true and ‘F’ if it is false. ( ) (b) Sodium is a very reactive metal. (a) Generally, non-metals react with acids. ( ) (d) Coal can be drawn into wires. Aluminium foils are used to wrap food items. ( ) Answer. Answer: (a) False (b) True (c) False (d) False. (a) Generally, non-metals react with acids. Can be drawn into wires. False iv. Gold is more malleable than iron. Metal reacts with oxygen to form metallic oxides. Mark ‘T’ if the statement is true and ‘F’ if it is false. Sodium is a very reactive metal. True or false, metals tend to lose electrons and nonmetals tend to gain electrons, metal and nonmetals like to form compounds with each other. ( ) (d) Coal can be drawn into wires. The non-metal carbon is used as fuel in the form of coal or charcoal. Which of the following statements best describes something that is ductile? ( ) (d) Coal can be drawn into wires. Answer Questions. In a displacement reaction, the more reactive element displaces the less reactive metal from its salt so ‘Copper Therefore, it can be beaten into thin foils. Answer. ( ) (c) Copper displaces zinc from zinc sulphate solution. Coal Can Be Drawn into Wires. True vi. Most metals can be stretched into long wires. True . ( ) (c) Copper displaces zinc from zinc sulphate solution. ... Malleable means that they can be hammered into thin sheets. (F) (ii) Sodium is a very reactive metal. (B) True . (True / False) Kerosene is not a fossil fuel. Answer. Coal can be drawn into wires. ... .. is the property of metals by which it can be drawn into wires. (d) Sodium is a … Answer: False. Solution 6 (a) Aluminium foils are used to wrap food items because aluminium metal is malleable. Mark ‘T’ if the statement is true and ‘F’ if it is false. (c) Copper displaces zinc from zinc sulphate solution. 34. ... 5 answers. 3. Data models are drawn to show users the actual Data that their new system will contain; only Data listed on the Diagram can be entered into the Database. State whether the following statements are true or false? Question is ⇒ The hardness is the property of a material due to which it., Options are ⇒ (A) can be drawn into wires, (B) breaks with little permanent distortion, (C) can cut another metal, (D) can be rolled or hammered into thin sheets, (E) , Leave your comments or Download question paper. Zinc is more reactive than copper. Sodium is a very reactive metal. They are not shiny, not ductile nor malleable, and do not conduct heat or electricity well. (False) 3. Generally Non-metallic oxides are acidic in nature and acids react with bases. Iron hammers can be used to shape gold. Question 4. Coal can be drawn into wires- False. ( ) (b) Sodium is a very reactive metal. Coal can be drawn into wires. 6 answers. 5.) ( ) (d) Coal can be drawn into wires( ) (true or false) All minerals can be classified according to their color. 4. [ ] (b) Sodium is a very reactive metal. False ii. Copper displaces zinc from zinc sulphate solution. a) Generally, non-metals react … Correct statement: Coal cannot be drawn into wires, because they are non- metals since non – metals are brittle and non – ductile. Gold (Au), silver (Ag) are highly malleable elements. State whether the following statements are True or False: Question 1. CNG is more polluting fuel than petrol. Answer… The most ductile metal is gold. (c) Non-metals react with dilute acids to produce hydrogen gas. (a) Generally, non-metals react with acids. (False) 2. (True / False) Coal tar is a mixture of various substances. State whether the following statements are true or false? ( ) Concept: Non Metals and Its Physical Properties. (c) Copper displaces zinc from zinc sulphate solution. [ ] Answer. answer choices . 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