What is the common oxidation state of Group 1 elements? (2021)
Practice Questions
Q1
What is the common oxidation state of Group 1 elements? (2021)
-1
0
+1
+2
Questions & Step-by-Step Solutions
What is the common oxidation state of Group 1 elements? (2021)
Step 1: Identify Group 1 elements on the periodic table. These include lithium (Li), sodium (Na), potassium (K), rubidium (Rb), cesium (Cs), and francium (Fr).
Step 2: Understand what oxidation state means. It refers to the charge of an atom after it has lost or gained electrons.
Step 3: Recognize that Group 1 elements have one electron in their outermost shell.
Step 4: Know that to achieve a stable electron configuration, Group 1 elements tend to lose that one outer electron.
Step 5: When they lose one electron, they become positively charged, resulting in an oxidation state of +1.
Step 6: Conclude that the common oxidation state for all Group 1 elements is +1.