A. Ionic and covalent
B. Only covalent
C. Only ionic
D. Hydrogen bond
Answer: Ionic and covalent
A. Ionic and covalent
B. Only covalent
C. Only ionic
D. Hydrogen bond
Answer: Ionic and covalent
Additional Information: In sodium hydroxide (NaOH), sodium (Na⁺) and hydroxide (OH⁻) are held together by ionic bonds, while the oxygen and hydrogen atoms form a covalent bond within the hydroxide ion.
Subjects: Chemical Bonding, Chemistry