keyword

the diagrams above represent two allotropes of solid phosphorus

Monthly search volume and cost-per-click data for "the diagrams above represent two allotropes of solid phosphorus" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=the+diagrams+above+represent+two+allotropes+of+solid+phosphorus&country=us" +--------------+------------------+ | volume | 30 | | 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
unit 3 progress check mcq ap chemistry answers	2,900	$0	3/20
unit 3 progress check: mcq ap chemistry answers	2,900	$0	3/20
phosphorus standard state	320	$0	2/20
standard state of phosphorus	320	$0	2/20
allotrope phosphorus	210	$0	2/20
phosphorus allotropes	210	$0	2/20
ap chemistry unit 3 progress check mcq	170	$0	3/20
ap chemistry unit 3 progress check: mcq	170	$0	3/20
ap chemistry unit 3 progress check: frq	70	$0	3/20
the structures of two allotropes of carbon are represented above	30	$0	6/20

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=the+diagrams+above+represent+two+allotropes+of+solid+phosphorus&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