Example 1
أي المواد التالية مركّب؟
- Aالذهب
- Bالأكسجين
- Cالحديد
- Dالماء
Show the solution
Correct answer: D
الماء يتكون من هيدروجين وأكسجين.
A skill of Science in Nafes National Test — Sixth Primary. Practise it with explained questions, and review your mistakes until you master it.
Pick your answer, then open the solution to see the right answer and its explanation.
Correct answer: D
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