Select all the correct locations on the image.
The image shows a model of a nuclear reaction. Which objects could hit other atoms, producing a chain reaction?

In the following table, all the columns for the element calcium are filled out correctly. element electron structure of atom electron structure of ion net ionic charge calcium 1s22s22p63s23p64s2 1s32s22p63s23p64s1 +1 true false

The same side of the moon always faces earth because the

Now look at the segment of the graph between the two data points marked with black squares. describe how the boiling point and melting point plots behave between these points. be as specific as possible.