Two atoms of a single element that differ in number of neutrons are said to represent two distinct of that element.

Which statement describes how phase changes can be diagrammed as a substance is heated? the phase is on the y-axis and the temperature is on the x-axis. the temperature is on the y-axis and the phase is on the x-axis. the time is on the y-axis and the temperature is on the x-axis. the temperature is on the y-axis and the time is on the x-axis.

In numbering carbon atoms in the parent chain of a hydrocarbon, why would you number from right to left, rather than left to right

In apex! a liquid heated beyond a certain temperature becomes