Fluorine has 7 valence electrons. How many more electrons does it need to acheive a full outermost energy level a
1
3
Ob
Oc
O d
10
2

Part 1: include important facts found through your research. part 2: include your visual display. include your summary of “the chemistry of water” from the national science foundation website. include your experiment. part 3: include responses to the reflection questions.

Which statement names the physical property of wood a. wood is softer than coal b. wood does not rust c. wood can rot d. wood can burn

The process by which liquid water changes into water vapour is called what ?