True, A covalent bond is formed between two non-metal atoms., A covalent bond involves a shared pair of electrons., In a covalent bond, the shared electrons are attracted to the nuclei of both atoms., A single covalent bond consists of one shared pair of electrons., A double covalent bond consists of two shared pairs of electrons., Oxygen molecules (O₂) contain a double covalent bond., Nitrogen molecules (N₂) contain a triple covalent bond., Water (H₂O) contains only covalent bonds., Carbon dioxide (CO₂) contains only covalent bonds., A chlorine atom has 17 electrons., A chloride ion (Cl⁻) has 18 electrons., An oxygen atom has 8 electrons., An oxide ion (O²⁻) has 10 electrons., A nitrogen atom has 7 electrons., A fluoride ion (F⁻) has 10 electrons., False, A covalent bond is formed between a metal and a non-metal., In a covalent bond, electrons are transferred from one atom to another., A covalent bond involves the sharing of protons., In a covalent bond, the shared electrons are repelled by both nuclei., A single covalent bond consists of two shared pairs of electrons., A double covalent bond consists of three shared pairs of electrons., Sodium chloride (NaCl) contains covalent bonds., Magnesium oxide (MgO) contains covalent bonds., Methane (CH₄) contains ionic bonds., A chlorine atom has 35 electrons., A chloride ion (Cl⁻) has 17 electrons., An oxygen atom has 10 electrons., An oxide ion (O²⁻) has 8 electrons., An ammonium ion (NH₄⁺) has 7 electrons., A fluoride ion (F⁻) has 9 electrons.

Chemistry

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