Question 40
Periodic TableGroup 1 A metals are not found free in nature because they
- A.are of low melting and boiling points
- B.have weak metallic bonding
- C.conduct electricity and heat
- D.are very reactive
Show the answer and explanation
Answer: D (are very reactive)
Explanation
Alkali metals react quickly with oxygen and water, so in nature they are always found combined in compounds, never as free metals.