Q. The mixture of 70% copper and 30% zinc is an alloy called

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Q. One element may have different crystalline and molecular forms called as

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Q. Bronze is an alloy of

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Q. Graphite have high melting and boiling points but they are

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Q. Ionic compounds possess the properties

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Q. Ionic compounds only conduct electricity when they are in a state

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Q. Each carbon atom forms four covalent bonds with other carbon atoms arranging them tetrahedral in

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Q. Pure aluminum (Al) is

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Q. 2000 years ago, a statue of 33 meter was built in

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Q. The carbon atoms are arranged in planar layers in

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Q. The metallic lattice is surrounded by the sea of

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Q. The melting and boiling points of ionic compounds are

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Q. The three-dimensional arrangement with the alternating ions is present in

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Q. Crystalline solids have arrangement of atoms, ions and molecules

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Q. Intermolecular forces are maximum in

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Q. Intermolecular forces in solids are

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Q. The solids particles possess only motion

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Q. Gases exert pressure on the walls of the container because of the gas molecules

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Q. Those solids in which atoms, ions and molecules are not arranged in a definite pattern are called

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Q. These are amorphous solids except

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