keyword

when radium was discovered

Monthly search volume and cost-per-click data for "when radium was discovered" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=when+radium+was+discovered&country=us" +--------------+------------------+ | volume | 480 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-09-02 | +--------------+------------------+

All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
radium discovery	1,600	$0	20/20
who discovered radium	1,600	$0	20/20
who discovered the radium	1,600	$0	20/20
who found radium	1,600	$0	13/20
where was radium discovered	590	$0	13/20
when was radium discovered	480	$0	14/20
discovery of radium	390	$0	20/20
radium discovered	390	$0	20/20
how radium was discovered	170	$0	13/20
how was radium discovered	170	$0	13/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://api.seodata.dev/v1/keyword?q=when+radium+was+discovered&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt