The boiling point (or condensation point) of a substance is defined as the temperature at which the vapor pressure of the liquid is exactly equal to the external pressure. Above the boiling point, the substance exists as a gas and below, it exists predominately as a liquid.
27 I think beacuse if you subtract
Answer:
what you've asked so I guess the answer will be 10 days
Answer: c. elements in the same row of the periodic table
Explanation: It kind of represents a graph of the periodic table
