Multiple Choice 1. Which of the following describes scientific inquiry? (1 point)
a statement that describes what scientists expect to happen in an experiment
facts, figures, and other evidence gathered through observation
the diverse ways in which scientists study the natural world
a well-tested explanation for a wide range of observations

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.

Acurium-245 nucleus is hit with a neutron and changes as shown by the equation. complete the equation by filling in the missing parts. 52

If 1.8 l of water is added to 2.5l of a 7.0 m koh solution, what is the molarity of the new solution