Applied Science > QUESTIONS & ANSWERS > BTEC Applied science (2023) Unit 1 A1 Chemistry Questions with Correct Answer (All)
BTEC Applied science (2023) Unit 1 A1 Chemistry Questions with Correct Answer
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Metallic bonding Correct Answer electrostatic attraction between postive ions and delocalised electrons Ionic bonding Correct Answer strong electrostatic attraction between oppositely charged ions ... Covalent bonding Correct Answer strong electrostatic attraction between two nuclei and the shared pair(s) of electrons between them Atomic number Correct Answer Number of protons Mass number Correct Answer number of protons and neutrons Malleable Correct Answer Can be hammered into shape Ductile Correct Answer Can be drawn into a wire Electronegativity Correct Answer Ability of an element to attract electrons in a covalent bond Hydrogen bond Correct Answer Attraction between an O-H, N-H or F-H bond and a lone pair of electrons Polar bond Correct Answer a covalent bond where one element is more electronegative than the other [Show More]
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