Answer:
explanation and image attached
Explanation:
Our aim is to draw a structure of XeO2F2 whith the least formal charges. We must remember that the compound has 34 valence electrons.
To obtain the least formal charges then Xe must have a total of twelve electrons on its valence shell instead of eight.
The other atoms around the central Xe atom are arranged as shown in the image attached.
Image Credit: UCLA
Answer:
can be used in fireworks, flares and sparklers
Explanation:
as it burns in air it ignites with bright light
Icy water is just water.
It is a compound.
Because food and water are resources that are basic needs for all members of the population. When these resources decrease more members of the population will either die or move to another area and the population size will decrease.
Hope this helps!
Chemical equations are equations that show that the chemical formulas of a substance that has been reacted and/or produced.
