Question
Choose the option that completes the following sentence. Lithium and sodium are... halogens transition metals alkali metals noble gases
Answer
4.4
(285 Votes)
Abel
Elite · Tutor for 8 years
Answer
Alkali metals
Explanation
## Step 1:We need to identify the group to which both lithium and sodium belong on the Periodic Table. ## Step 2:Lithium and sodium are both located in Group 1 of the Periodic Table. ## Step 3:Group 1 elements are known as alkali metals. ## Step 4:Therefore, lithium and sodium are both alkali metals.