Question

1 which ingredients can combine to form a compound? choose two. table salt carbon water eggs butter oxygen

Explanation:

To determine which ingredients can combine to form a compound, we analyze each option:

• Table salt (NaCl) is already a compound, not an ingredient to form a new compound in this context.
• Carbon (C) is an element.
• Water (H₂O) is a compound, not an ingredient to form a new compound here.
• Eggs are a complex mixture of organic compounds and other substances, not elements that combine to form a compound.
• Butter is a mixture of fats and other components, not elements.
• Oxygen (O₂) is an element.

Wait, there's a mistake above. Let's correct: Elements combine to form compounds. Carbon (C) is an element, and Oxygen (O₂) is an element. When carbon and oxygen react (e.g., combustion), they can form compounds like carbon dioxide (CO₂) or carbon monoxide (CO). So the two elements that can combine to form a compound are Carbon and Oxygen.

Answer:

B. Carbon, F. Oxygen