Everyday Science MCQs
Q Percentage of calcium in calcium carbonate is___________________?
  • A A. 80%
  • B B. 30%
  • C C. 40%
  • D D. 20%
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Next Isotopes of the same elements has__________________?
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Word of the Day
18 Jul
Proactive
(of a person or action) creating or controlling a situation rather than just responding to it after it has happened.
ΩΨΉΨ§Ω„ΨŒ پیش Ω‚Ψ―Ω…ΫŒ Ϊ©Ϋ’ Ψ°Ψ±ΫŒΨΉΫ’ ءورΨͺΨ­Ψ§Ω„ ΩΎΨ± Ω‚Ψ§Ψ¨Ωˆ ΩΎΨ§Ω†ΫŒΩˆΨ§Ω„Ψ§

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