Question

which of the following models represent a compound?* 3 points a b c d e f a, b, and c a, d, and c b, e, and f all of the above

Explanation:

A compound is a substance formed when two or more different elements chemically bond together. In the given models:

• Model A: Two atoms of the same element (same - colored spheres), it is an element (diatomic).
• Model B: Atoms of different elements (different - colored spheres) chemically bonded, it is a compound.
• Model C: Two atoms of the same element (same - colored spheres), it is an element (diatomic).
• Model D: Two atoms of the same element (same - colored spheres), it is an element (diatomic).
• Model E: Atoms of different elements (different - colored spheres) chemically bonded, it is a compound.
• Model F: Atoms of different elements (different - colored spheres) chemically bonded, it is a compound.

Answer:

B. E, and F