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keyword

atomic number def

Monthly search volume and cost-per-click data for "atomic number def" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=atomic+number+def&country=us" +--------------+------------------+ | volume | 9,900 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-05-25 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
atomic number definition 12,100 $0 20/20
atomic number meaning 12,100 $0 20/20
definition of atomic number 12,100 $0 20/20
what is the atomic number of an atom 12,100 $0 20/20
define atomic number 12,100 $0 19/20
what is atomic number 9,900 $0 19/20
atomic number vs mass number 2,400 $0 19/20
atomic mass vs atomic number 1,600 $0 20/20
what does atomic number mean 1,600 $0 20/20
the atomic number is the 1,000 $0 20/20

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://app.seodata.dev/v1/keyword?q=atomic+number+def&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 1,000/month

Full API spec: llms.txt