Question

Copper, silver, and gold have all been know since ancient times because they appear in nature in____ and were thus discovered thousands of years ago. But the majority of elements__________ and, consequently, are hard to find in nature.

Answer 1

elemental form, readily form compounds

Step-by-step explanation:

Copper, silver, and gold have all been know since ancient times because they appear in nature in_elemental form___ and were thus discovered thousands of years ago. But the majority of elements__readily form compounds_and, consequently, are hard to find in nature.