what are 1a, 3b, and 7a examples of on the periodic table?\no groups.\no numbers\no periods\no rows
what are 1a, 3b, and 7a examples of on the periodic table?\no groups.\no numbers\no periods\no rows
Answer
Brief Explanations:
In the periodic table, elements are organized into groups (vertical columns) and periods (horizontal rows). 1A, 3B, and 7A are labels for vertical columns, which are groups.
Answer:
A. groups