Trees that have thick , waxy needles to prevent water loss and perfect from cold would most likely be found in what biomes ?

What are the charges of the subatomic particles by choosing the answer from the drop down menu. protons have a (+1,0,or-1). (protons, neutrons, electrons) have a 0 charge. 3.) electrons have a (+1,0,-1)

Why does his teacher ask him to balance the equation by including the correct coefficient

The atom fluorine generally will become stable through the formation of an ionic chemical compound by accepting electron(s) from another atom. this process will fill its outer energy level of electrons.