Identify which of the following statements are true for covalent bonds.They form between a metal and a non-metalThey form between two non-metalsThey involve valence electrons onlyThey involve all electrons in the atom
Question
Identify which of the following statements are true for covalent bonds.They form between a metal and a non-metalThey form between two non-metalsThey involve valence electrons onlyThey involve all electrons in the atom
Solution
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They form between a metal and a non-metal: This statement is false. Covalent bonds typically form between two non-metals.
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They form between two non-metals: This statement is true. Covalent bonds occur when two non-metals share electrons to achieve a full outer electron shell.
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They involve valence electrons only: This statement is true. Covalent bonds involve the sharing of valence (outer shell) electrons between atoms.
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They involve all electrons in the atom: This statement is false. Covalent bonds only involve the valence electrons, not all electrons in the atom.
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