4:50Long-form

GCSE Chemistry - Tests for Anions - Carbonate, Sulfate and Halide Ions (2026/27 exams)

United KingdomPublished April 16, 2020

Views 512K  |  Likes 8.35K  |  Comments 260
Views#847,566Global
Views#34,710United Kingdom

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CognitoCognito
1.32M subs526 videosDec 2017

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Based on an estimated $0.7–$2CPM (revenue per 1,000 views) — a rough public estimate, not actual creator earnings, which depend on ad rates, audience geography, and monetization settings YouTube doesn't expose publicly.

Total (all-time)$358 – $1.02K