Answer:
a compound is a syllable in the outer world
Explanation:
To determine the relative atomic mass of thallium, we multiply the molar mass of the isotopes to their corresponding relative abundance. The molecular percentages should sum up to 1. In this case, we multiply 203 by 0.295 and 205 by 0.705 and add the answers of the two. The final atomic mass is 204.41 g/mol.
Answer:
chemical reactions which proceed with the release of heat energy are called exothermic reactions
36.49 gm using law of equivalent proportion
The total number of neutrons in the nucleus of a k-37 atom is 18 neutrons.
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