207 is the mass number. 82 would be the atomic number
The answer is 35.4335
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Answer:
True
Explanation:
magnesium and copper react with dilute acids to make salts and hydrogen gas
Answer:Absolute zero is the lowest possible temperature where nothing could be colder and no heat energy remains in a substance. ... By international agreement, absolute zero is defined as precisely; 0 K on the Kelvin scale, which is a thermodynamic (absolute) temperature scale; and –273.15 degrees Celsius on the Celsius scale.
Explanation:
Answer:
C - commas indicate a natural pause in the sentence
