Answer:
6 of the 26 electrons.
Explanation:
The least electronegative element is nitrogen, which, in all cases of this, will and can be the central atom. Now, all you have to do is make bonds between N and three F. This has it use up 6 of the 26 electrons. Have a nice friday, and I hope this helps!
definition physical property can be observed or measured without changing the composition of matter
examples
color
density
volume
mass
definition
chemical A chemical property is a characteristic of a particular substance that can be observed in a chemical reaction. Some major chemical properties include flammability, toxicity, heat of combustion
examples flammability, toxicity, acidity, reactivity
pretty much the difference is is that chemical changes its chemical reaction involving the rearrangement of the atoms of one or more substances and a change in their chemical properties or composition, resulting in the formation of at least one new substance Physical change does not do that
Answer:
0.0002675 square km that's all (if you want it in feet just comment below this)
Explanation:
Sksklerodlekmdndleoeojfnfroror
I think in drylands, drylands are particularly affected by desertification.