keyword

diffusion from high to low concentration

Monthly search volume and cost-per-click data for "diffusion from high to low concentration" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=diffusion+from+high+to+low+concentration&country=us" +--------------+------------------+ | volume | 40 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-21 | +--------------+------------------+

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
diffusion	49,500	$6.85	9/20
what is the diffusion	14,800	$0	9/20
diffusion meaning in biology	4,400	$0	10/20
define diffusion in biology	4,400	$0	9/20
diffusion definition biology	4,400	$0	9/20
what is diffusion biology	3,600	$0	10/20
diffusion in cells	1,300	$0	13/20
cell diffusion	1,300	$0	10/20
diffusion high to low concentration	50	$0	11/20
diffusion low to high	40	$0	10/20

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=diffusion+from+high+to+low+concentration&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