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ꯃꯣꯗꯔꯟ ꯄꯤꯔꯤꯌꯗꯤꯛ ꯇꯦꯕꯂꯗꯥ, ꯑꯦꯂꯤꯃꯦꯟꯇꯁꯤꯡ ꯑꯁꯤ ꯃꯈꯥꯗꯥ ꯄꯤꯔꯤꯕꯁꯤꯡꯁꯤꯒꯤ ꯃꯇꯨꯡ ꯏꯟꯅꯥ ꯁꯦꯃꯒꯠꯂꯤ:

Aꯑꯦꯂꯤꯃꯦꯟꯇ ꯈꯨꯗꯤꯡꯃꯛꯀꯤ ꯑꯦꯇꯣꯃꯤꯛ ꯃꯥꯁ꯫
Bꯑꯦꯂꯤꯃꯦꯟꯇ ꯈꯛꯇꯒꯤ ꯑꯦꯇꯣꯃꯤꯛ ꯑꯣꯏꯕꯥ ꯑꯔꯨꯝꯕꯥ꯫
Cꯅ꯭ꯌꯨꯛꯂꯤꯌꯁꯇꯥ ꯂꯩꯕꯥ ꯅ꯭ꯌꯨꯠꯔꯣꯅꯒꯤ ꯃꯁꯤꯡ꯫
Dꯑꯦꯇꯣꯃꯤꯛ ꯅꯝꯕꯔ (ꯄ꯭ꯔꯣꯇꯣꯅꯒꯤ ꯃꯁꯤꯡ) 3.
Answer & Solution
Correct answer: D. ꯑꯦꯇꯣꯃꯤꯛ ꯅꯝꯕꯔ (ꯄ꯭ꯔꯣꯇꯣꯅꯒꯤ ꯃꯁꯤꯡ) 3.
ꯃꯣꯗꯔꯟ ꯄꯤꯔꯤꯌꯗꯤꯛ ꯇꯦꯕꯜ ꯑꯁꯤ ATOMIC NUMBER (ꯄ꯭ꯔꯣꯇꯣꯅꯒꯤ ꯃꯁꯤꯡ)ꯅꯥ ꯁꯦꯝ ꯁꯥꯕꯅꯤ, ꯃꯁꯤ 1913ꯗꯥ ꯍꯦꯅꯔꯤ ꯃꯣꯁꯦꯂꯤꯅꯥ ꯍꯧꯗꯣꯀꯈꯤꯕꯅꯤ, ꯃꯦꯟꯗꯦꯂꯤꯚꯀꯤ ꯑꯔꯤꯕꯥ 1869ꯒꯤ ꯇꯦꯕꯜ ꯑꯁꯤ ꯑꯦꯇꯣꯃꯤꯛ ꯃꯥꯁ ꯁꯤꯖꯤꯟꯅꯈꯤ꯫
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