If you move an ad group to a different campaign, the ad group will retain the ads and keywords associated with it, as well as any other associated information (such as distribution tactics and match type).
To move an ad group to another campaign:
- Click the Campaigns tab.
- Click a campaign name.
- Click the ad group you want to move.
- Click the down-arrow button to the right of Ad Group Settings button in the upper right of the page and select Move.
- Select the campaign to contain the ad group.
Learn more about moving ad groups.