<span>the attraction to the positive end of a water molecule.hope this helps you</span>
The periodic table contains the pure substances
Answer:
In converging mirrors light rays at the focus, while In diverging mirror it diverges the rays. Converging mirrors have positive focal length while Diverging mirrors have negative focal length. Converging mirrors form real,inverted and erect image while Diverging mirrors form erect images.

The Correct choices are :
- 1. The elements have filled valence levels.
- 2. potassium (K) with a 1+ charge