Challenging University Examination Practice: English and Sciences

Prepare for a university-level examination with this challenging practice set focusing on English, Analytical skills, Biology, Physics, and Chemistry. This practice includes 15 hard difficulty questions designed to enhance your knowledge and exam readiness.

Question 48

In chemistry, what is the main difference between ionic and covalent bonds?

Covalent bonds occur only between metals Ionic bonds involve electron sharing; covalent bonds involve electron transfer Both bonds involve electron sharing, but ionic bonds are weaker Ionic bonds involve electron transfer; covalent bonds involve electron sharing

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