Chemistry, 01.12.2021 01:10 tumadreeve7852

Why does a heated metal object first glow red hot and then white hot?.

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The element chlorine has two stable isotopes, chlorine-35 with a mass of 34.97 amu and chlorine-37 with a mass of 36.95 amu. from the atomic weight of cl = 35.45 one can conclude that:

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Why does a heated metal object first glow red hot and then white hot?....

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