(a) All metals exist in solid form at room temperature. Q. ( ) Concept: Physical Properties of Metals and Non-metals. ( ) Concept: Non Metals and Its Physical Properties. (a) Generally, non-metals react with acids. 34. Answer: (a) False (b) True (c) False (d) False. ___________is used to make cans, cars, and … True or False , if false correct the statement 1. Based upon that statement, which of the following is true? Mark ‘T’ if the statement is true and ‘F’ if it is false. (B) True . Ductility. (a) Generally, non-metals react with acids. (True / False) Answer: 1. Answer: False. Question 4: Mark ‘T’ if the statement is true and ‘F’ if it is false. ( ) (b) Sodium is a very reactive metal. [ ] (c) Copper displaces zinc from zinc sulphate solution. 3. (True / False) Kerosene is not a fossil fuel. Metals can be spread by hammered or beaten into thin sheets, without breaking because metallic bonds in the metals do not break easily. These have characteristics opposite those of metals. True or false, metals tend to lose electrons and nonmetals tend to gain electrons, metal and nonmetals like to form compounds with each other. Answer: False. True iii. [ ] Answer. Metals are generally good conductors of electricity, but not good conductors of heat- False. ( ) (b) Sodium is a very reactive metal. answer choices . (c) Non-metals react with dilute acids to produce hydrogen gas. 3. Correct statement: A compound is formed due to the chemical combination of two or more elements. ( ) (d) Coal can be drawn into wires. (a ) Generally, non-metals react with acids. Coal Can Be Drawn into Wires. Coal can be drawn into wires. ... Is it ok to put multiple (10 or more) electrical wires into a conduit? (b) Sodium is a very reactive metal. [ ] (b) Sodium is a very reactive metal. (False) Generally, metals react with acids and release gas. Compounds can be made up of one atom. Ductile (most metals can be drawn out into thin wires like guitars strings or electric wire) 6. (b) Coal can be drawn into wires. Compounds can be made up of one atom- False. Mark ‘T’ if the statement is true and ‘F’ if it is false. Mark ‘T’ If the Statement is True and ‘F’ If It is False. Answer: (a) Electric current can flow through metals. (a) All metals exist in solid form at room temperature. ( ) Answer. (d) Coal can be drawn into wires. (b) Coal can be drawn into wires. (T) State whether the following statements are true or false? Ductile. Sodium is a very reactive metal. Those items which can be formed into thin wires are ductile items ... View Answer NCERT Question 3 (b) ... View Answer NCERT Question 4 (d) - Mark ‘T’ if the statement is true and ‘F’ if it is false. ( ) (d) Coal can be drawn into wires. Sodium is a very reactive metal. (d) Sodium is a … True vi. I try to explain in simple terms as of various forms of energy Law of conservation of energy This law states that energy cannot be created nor destroyed but it can only be transferred from one form to another form. ... .. is the property of metals by which it can be drawn into wires. Coal can be drawn into wires. Therefore, it can be beaten into thin foils. Question 5. Flexible. When you hit it, it rings like a bell. Preview this quiz on Quizizz. non-metals. 5. Q2. ... 5 answers. (b) Instead of metal wires, a jute string can be used to make a circuit. True. ( ) (d) Coal can be drawn into wires. Mark ‘T’ if the statement is true and ‘F’ if it is false. (b) Sodium is a very reactive metal. (d) Sodium is a very reactive metal. Sonorous. ( ) (c) Copper displaces zinc from zinc sulphate solution. (d) Coal can be drawn into wires. True or False: The direction a vector is drawn indicates the magnitude of the vector.? (False) 2. ( ) c) Copper displaces zinc from zinc sulphate solution. Which of the following properties refers to the ability of metals to be drawn into wires? (True / False) Coal tar is a mixture of various substances. Coal Can Be Drawn into Wires. Tags: Question 2 . The property of metals being able to be drawn in wires is called ductility. It can be drawn out into wires. a) Generally, non-metals react … ( ) Answer: (a) Generally, non-metals react with acids. Mark for Review (1) Points True (*) False 4. (a) Generally, non-metals react with acids. Sodium is a very reactive metal. Most metals can be stretched into long wires. True. Gold (Au), silver (Ag) are highly malleable elements. ( ) (c) Copper displaces zinc from zinc sulphate solution. (a) Generally, non-metals react with acids. Mark 'True' or 'False' for following statements: (a) Electric current can flow through metals. Zinc is more reactive than copper. ( ) d) Coal can be drawn into wires. (b) Sodium is a very reactive metal. CNG is more polluting fuel than petrol. In a displacement reaction, the more reactive element displaces the less reactive metal from its salt so ‘Copper 4. (a) Generally, non-metals react with acids. (a) Generally, non-metals react with acids. 30 seconds . ( ) (c) Copper displaces zinc from zinc sulphate solution. (D) Coal can be drawn into wires. Generally, non-metals react with acids. Answer. Question 2. 4.) ( ) (c) Copper displaces zinc from zinc sulphate solution. Copper displaces zinc from zinc sulphate solution. Mark ‘T’ if the statement is true and ‘F’ if it is false. (e) Copper displaces zinc from zinc sulphate solution. Mark ‘T’ if the statement is true and ‘F’ if it is false. ( ) (b) Sodium is a very reactive metal. Copper displaces zinc from zinc sulphate solution. The most ductile metal is gold. (F) (ii) Sodium is a very reactive metal. State whether the following statements are True or False: Question 1. If powered exoskeletons become a thing, what kind of jobs would they be suitable for? Ductility: Ability of the metals to be melted and drawn into thin wires is called ductility. 6 answers. Copper displaces zinc from zinc sulphate solution. Answer: (a) reactive, (b) electricity, (c) more, (d) hydrogen 4: Mark ‘T’ if the statement is true and ‘F’ if it is false. Gallium metal is in solid state at or just above room temperature- False. ( ) (d) Coal can be drawn into wires. 5.) Aluminium foils are used to wrap food items. (iv) Coal can be drawn into wires. ( ) (c) Copper displaces zinc from zinc sulphate solution. These solutions for Coal And Petroleum are extremely popular among Class 8 students for Science Coal And Petroleum Solutions come handy for quickly completing your homework and preparing for exams. Generally, non-metals react with acids. (c) Copper displaces zinc from zinc sulphate solution. Sonorous. True . Gold is more malleable than iron. Answer: (a) False (b) True (c) False (d) False ( ) (b) Sodium is a very reactive metal. Coal can be drawn into wires- False. Question 4: Mark ‘T’ if the statement is true and ‘F’ if it is false. 30 seconds . Q. (c) Copper displaces zinc from zinc sulphate solution. ? False v. Metals are harder than non-metals. ( ) (b) Sodium is a very reactive metal. Malleable. streak. Coal can be drawn into wires. Q.4: Mark ‘T’ if the statement is true and ‘F’ if it is false. State whether the following statements are true or false? (d) Coal can be drawn into wires. SURVEY . SURVEY . False iv. Mark ‘T’ if the statement is true and ‘F’ if it is false. Living Science 2019 2020 Solutions for Class 8 Science Chapter 5 Coal And Petroleum are provided here with simple step-by-step explanations. Answer. (d) Sodium is a … Fossil fuels can be made in the laboratory. Mark ‘T’ If the Statement is True and ‘F’ If It is False. Ductile. Answer… (a) Generally, non-metals react with acids. Answer: a → reactive, b → electricity, c → more, d → hydrogen. Mark ‘T’ if the statement is true and ‘F’ if it is false. View Answer NCERT Question 5 - Some properties are listed in the following Table. The non-metal carbon is used as fuel in the form of coal or charcoal. (F) Concept insight: Coal is a form of carbon which is a non metal. (True) Sodium, Potassium, Calcium etc., are very reactive metals. (c) Non-metals react with dilute acids to produce hydrogen gas. (true or false) All minerals can be classified according to their color. Which of the following statements best describes something that is ductile? Mark T’ if the statement is true and ‘F’ if it is false. A Conceptual Model is not concerned with how the Physical Model will be implemented. Generally Non-metallic oxides are acidic in nature and acids react with bases. The non-metal carbon is used as fuel in the form of coal or charcoal. (True) 4. ( ) b) Sodium is a very reactive metal. True or False? 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. Sodium is a very reactive metal. [ ] (d) Coal can be drawn into wires. Answer. 3.) (False) The reactivity of zinc is higher than copper. True or False - 20307801 Solution 5. Correct statement: Coal cannot be drawn into wires, because they are non- metals since non – metals are brittle and non – ductile. Coal can be drawn into wires. (b) Coal can be drawn into wires. Immersion rods for heating liquids are made up of non-metallic substances. 34. State whether the following statements are true or false? True or False? 4. (c) Electric current can pass through a sheet of thermoCol. Solid iron prllets are heated, melted and drawn into wires. Flexible. (c) Copper displaces zinc from zinc sulphate solution. ( ) Answer: (i) Generally, non-metals react with acids. ( ) Solution: (A) False . (True / False) Coke is almost pure form of carbon. True/False i. Coke is almost pure form of carbon. (True) Explanation: - Metal reacts with oxygen to form metallic oxides. Iron hammers can be used to shape gold. ( ) (d) Coal can be drawn into wires( ) Solution 6 (a) Aluminium foils are used to wrap food items because aluminium metal is malleable. 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. Coal can be drawn into wires. Some properties are listed in the following Table. Q3. answer choices . False ii. Tags: Question 3 . They are not shiny, not ductile nor malleable, and do not conduct heat or electricity well. ( ) Answer: Generally, non-metals react with acids. (a) All metals exist in solid form at room temperature. Question 4. Answer Questions. (a) Generally, non-metals react with acids. (C) False . ( ) (d) Coal can be drawn into wires. ( ) (c) Copper displaces zinc from zinc sulphate solution. (c) Non-metals react with dilute acids to produce hydrogen gas. Can be drawn into wires. Ductile means that they can be drawn into wires. III. ... Malleable means that they can be hammered into thin sheets. A wire of 2km can be drawn from a piece of 10g of gold. Answer Questions. ( ) (b) Sodium is a very reactive metal. This is an example of a chemical reaction. ( ) Answers: (i) Generally, non-metals react with acids. a) Generally, non-metals react with acids. (a) Generally, non-metals react with acids. (False) 3. 2. Malleable.